Working for Christ in the twenty-first century requires more than energy, organization, public speaking ability, or religious sincerity. The Christian worker must be governed by the Word of God, because Scripture is the Spirit-inspired means by which Jehovah teaches, corrects, trains, and equips His people for every good work, as stated in Second Timothy 3:16-17. Expository preaching is therefore not a style chosen merely because it is orderly; it is an act of submission to God’s revealed meaning in the biblical text. The preacher does not stand above Scripture as a creative editor, nor beside Scripture as a motivational speaker, but under Scripture as a servant who explains what God has caused to be written. The historical-grammatical method requires attention to the author, audience, setting, grammar, context, and intended meaning, so the sermon exposes the text rather than using the text as a decoration for personal ideas. This matters greatly because people in every age are inclined to prefer messages that entertain, flatter, or confirm what they already desire, while Second Timothy 4:2-4 commands the Christian minister to preach the word with patience, teaching, correction, and reproof. A sermon that truly helps people work for Christ must therefore bring the mind, conscience, will, speech, and conduct under the authority of Scripture. The following five examples show how expository sermons can be framed from specific passages so that Christians are instructed, corrected, motivated, and directed in practical service to Christ.

Expository Sermons Must Let the Text Govern the Message

An expository sermon begins with the biblical text, stays with the biblical text, and ends by calling the hearer to obey the biblical text. This does not mean that every sermon must explain every word in the same depth, but it does mean that the main point of the sermon must be the main point of the passage. Nehemiah 8:8 provides a useful pattern, because the public reading of the Law was accompanied by explanation and the giving of meaning so that the people understood what was read. That pattern rejects careless religious speech, because the people of God are not helped by vague appeals to “do better” without careful explanation of what Jehovah has actually commanded. The expository preacher asks what the inspired writer meant, how the passage fits in its immediate context, and how the teaching applies to Christians who desire to work faithfully for Christ. For example, when preaching Matthew 28:18-20, the sermon must not reduce the passage to general enthusiasm for church growth, because the text centers on the authority of Christ, the making of disciples, baptism, and teaching obedience to all that He commanded. When preaching Acts 17:16-34, the sermon must not become a lecture on public speaking technique, because the passage emphasizes Paul’s distress over idolatry, his reasoned proclamation of the Creator, and his call to repentance in view of judgment through the risen Christ. The preacher who works this way honors Scripture as sufficient, guards the congregation from personal speculation, and trains Christians to serve Christ with minds shaped by God’s Word.

The Twenty-First-Century Need for Careful Application

A twenty-first-century update of earlier evangelistic instruction must preserve biblical substance while addressing modern conditions with concrete clarity. Today’s worker for Christ faces secular indifference, digital distraction, religious confusion, family breakdown, emotional weariness, and public hostility to biblical truth. These conditions are not solved by novelty, because the servant of Christ still needs the same inspired Scriptures, the same gospel message, the same moral courage, and the same disciplined love for neighbor. Romans 10:14-17 teaches that people must hear the word of Christ, which means that personal evangelism, public teaching, writing, family instruction, and congregational preaching must all be governed by the message God has given. First Peter 3:15 directs Christians to be ready to make a defense to anyone asking a reason for the hope within them, yet that defense must be given with mildness and respect. This means a Christian worker should know both the Scriptures and the people he is addressing, not so he can compromise the truth, but so he can speak with accuracy and usefulness. A sermon example aimed at modern workers must therefore include the meaning of the text, the doctrinal truth taught by the text, and a real-life application such as speaking to an unbelieving relative, teaching a new Bible student, answering a skeptical coworker, or encouraging a discouraged congregation. The following sermon examples are not bare outlines but models of how a preacher can unfold a passage and press it into the real work of serving Christ.

Example One: Genesis 12:1-9 and the Obedient Worker Who Leaves Comfort Behind

Genesis 12:1-9 presents Abraham as a man called by Jehovah to leave country, relatives, and his father’s house and go to the land that God would show him. The expository sermon drawn from this passage should begin with the historical setting, because Abraham’s obedience did not occur in a vague religious mood but in a real world of family ties, inherited expectations, pagan surroundings, and uncertain travel. Jehovah’s command required separation from the former pattern of life, and the promise attached to the command included land, descendants, blessing, and a purpose that would extend blessing to all families of the earth. The preacher should explain that Abraham’s obedience was not reckless independence, because Genesis 12:4 says that Abram went as Jehovah had spoken to him, making the Word of God the ground of his action. This directly instructs the Christian worker, because service to Christ often requires leaving behind habits, social approval, career-centered ambition, and fear of human opinion. The application must be concrete: a young Christian may need to refuse dishonest school or workplace practices, a parent may need to reorganize household priorities around Scripture, and a congregation may need to give evangelism more attention than convenience. Hebrews 11:8 supports this exposition by showing that Abraham obeyed when he was called, even though he did not know all the details of the place to which he was going. The sermon’s central exhortation is that the worker for Christ does not wait for perfect comfort before obeying, because obedience begins when God’s Word is understood and accepted as authoritative.

The Sermon Movement in Genesis 12:1-9

The movement of this sermon should follow the movement of the passage, beginning with the divine call, continuing with the divine promise, and ending with the obedient response expressed in worship and witness. Genesis 12:1 contains the call to depart, Genesis 12:2-3 contains the promises of blessing and purpose, Genesis 12:4-6 records the journey into the land, and Genesis 12:7-9 shows Abraham building altars and moving through the land as a worshiper of Jehovah. A preacher can show that Abraham’s service began with receiving the Word, not with inventing a personal mission. The altars in Genesis 12:7-8 are important because they demonstrate that Abraham’s life in the land was not merely geographical relocation but open devotion to Jehovah. In a twenty-first-century sermon, this may be illustrated by the Christian who changes not merely location or schedule but allegiance, speech, worship, and public identity. The preacher should avoid treating Abraham as an allegory for private dreams or personal success, because the passage concerns Jehovah’s covenant purpose and Abraham’s obedient response to divine revelation. Galatians 3:8-9 connects Abraham’s blessing with the larger scriptural message concerning faith, so the sermon can show that God’s purpose moved toward Christ without forcing symbolism into the details. The final application is plain: the worker for Christ serves well when he hears the Word, trusts Jehovah’s promise, obeys despite uncertainty, and makes worship visible in ordinary life.

Example Two: Exodus 4:10-17 and the Reluctant Worker Who Must Trust God’s Word

Exodus 4:10-17 gives a powerful sermon example for Christians who feel inadequate for service. Moses objected to his assignment by pointing to his lack of eloquence, but Jehovah answered by directing attention away from Moses’ limitation and toward the God who made man’s mouth. The passage does not teach self-confidence in the modern sense; it teaches confidence in Jehovah’s command and sufficiency for the work He assigns. Exodus 4:12 is central because Jehovah tells Moses that He will be with his mouth and teach him what he shall speak. This is especially useful for modern evangelism, where many Christians hesitate to speak because they fear difficult questions, awkward conversations, or rejection. The preacher should explain that Moses’ reluctance went beyond humility and became resistance, because Exodus 4:13 shows him asking Jehovah to send someone else. Jehovah did provide Aaron as a spokesman, but the passage still exposes the danger of excusing disobedience under the cover of personal weakness. The sermon should press the hearer to prepare faithfully, learn Scripture carefully, speak truthfully, and refuse to let fear become the master of service.

The Sermon Movement in Exodus 4:10-17

A sermon from Exodus 4:10-17 can be developed through the movement from objection, to divine correction, to gracious provision, to accountable obedience. Moses’ objection in Exodus 4:10 was specific: he believed his speech limitation made him unsuitable for the assignment. Jehovah’s correction in Exodus 4:11 was also specific: the Creator of the mouth is not defeated by the weakness of the messenger. Jehovah’s command in Exodus 4:12 did not leave Moses to invent his own message, because the divine promise was that God would teach him what to say. This has direct value for the worker for Christ, because the Christian is not sent to display brilliance but to explain Scripture accurately, defend truth humbly, and proclaim Christ faithfully. Luke 12:11-12 and Acts 4:29-31 show that God’s servants can speak courageously when their confidence rests in His revealed truth rather than in human impressiveness. The preacher should give a concrete application by urging a timid believer to prepare a simple explanation of the gospel from Romans 3:23, Romans 6:23, Romans 5:8, and Romans 10:9-10, then speak to one real person rather than waiting for ideal confidence. The sermon’s practical force is that reluctance must be corrected by obedience, and weakness must drive the worker to dependence on Jehovah’s Word, not withdrawal from Christ’s work.

Example Three: Nehemiah 8:1-12 and the Worker Who Explains the Word Clearly

Nehemiah 8:1-12 provides one of the clearest biblical models for public exposition of Scripture. The people gathered, the book of the Law was read, the hearers were attentive, and the Levites helped the people understand the meaning. The preacher should emphasize that genuine spiritual reform began with Scripture being read and explained, not with emotional manipulation or human novelty. Nehemiah 8:8 should be treated as the key verse because it shows three essential actions: reading from the book, explaining distinctly, and giving the sense so the people understood. A twenty-first-century worker for Christ must learn from this pattern, whether he is preaching to a congregation, teaching a family Bible study, writing a Bible article, or speaking to an individual learner. The goal is not to impress people with obscure information but to bring them to understanding that produces reverence, repentance, obedience, and joy. Nehemiah 8:9-12 also guards against a harsh and joyless approach, because the people were corrected by the Law but also directed to rejoice in Jehovah. The sermon’s central teaching is that the worker for Christ must make Scripture understandable while preserving its authority, meaning, and moral force.

The Sermon Movement in Nehemiah 8:1-12

The sermon from Nehemiah 8:1-12 can move from hunger for the Word, to reverent attention, to careful explanation, to corrected emotion, and finally to obedient joy. Nehemiah 8:1 shows the people gathering as one man, which can be applied to the need for congregations to value Scripture more than entertainment, personality, or religious routine. Nehemiah 8:3 says the ears of all the people were attentive to the book of the Law, showing that serious listening is part of faithful worship. Nehemiah 8:6 presents reverence before Jehovah, because the people bowed and worshiped when the reading of the Law confronted them with divine authority. Nehemiah 8:8 gives the preacher his model: read, explain, and give the sense, so that understanding is produced. A concrete modern example would be a teacher explaining John 3:16 by identifying the speaker, audience, meaning of “world,” meaning of believing, and contrast between perishing and eternal life, rather than merely repeating the verse emotionally. Another example would be an elder explaining First Corinthians 15:3-8 by showing the death of Christ for sins, His burial, His resurrection, and the eyewitness testimony that establishes the historical foundation of Christian faith. The sermon should end its pressure on the conscience by asking whether the worker’s teaching produces biblical understanding or merely religious impressions that fade when the listener leaves.

Example Four: Matthew 9:35-38 and the Worker Who Sees People as Christ Sees Them

Matthew 9:35-38 is a rich passage for teaching the compassion and urgency required in Christian service. Jesus traveled through cities and villages, taught in synagogues, proclaimed the good news of the Kingdom, and healed every kind of disease and affliction among the people. The preacher should begin by showing that Jesus’ compassion was not sentimental detachment, because His compassion moved Him into teaching, preaching, and active service. Matthew 9:36 says He saw the crowds as harassed and helpless, like sheep without a shepherd, which gives the worker for Christ a necessary way of seeing spiritually needy people. People today may appear confident, entertained, educated, hostile, or indifferent, yet without truth they remain in danger and confusion. The Christian worker must therefore not speak with contempt toward unbelievers, but with firm truth, moral seriousness, and sincere concern for their eternal welfare. Matthew 9:37-38 then turns compassion into prayer, because Jesus says the harvest is plentiful but the workers are few, and He commands prayer to the Master of the harvest to send out workers. The sermon’s chief application is that Christians who ask Jehovah for workers must also be willing to become workers who teach, speak, invite, explain, and endure opposition for Christ.

The Sermon Movement in Matthew 9:35-38

The movement of Matthew 9:35-38 is especially useful because it joins doctrine, emotion, prayer, and mission without separating them. Matthew 9:35 shows the activity of Jesus: teaching, proclaiming, and healing, which demonstrates that His ministry addressed truth, announcement, and human misery under the conditions of a fallen world. Matthew 9:36 shows the perception of Jesus: He saw the crowds not as interruptions, statistics, or enemies, but as shepherdless people in spiritual danger. Matthew 9:37 shows the assessment of Jesus: the harvest is plentiful, meaning the need is real and urgent. Matthew 9:38 shows the command of Jesus: pray earnestly to the Master of the harvest for workers. The preacher should illustrate this by describing a congregation that prays for evangelistic fruit but also trains members to explain the gospel clearly in homes, schools, workplaces, and ordinary conversations. A student can work for Christ by answering a classmate’s question about creation from Genesis 1:1, Psalm 19:1, and Romans 1:20 with clarity rather than embarrassment. A parent can work for Christ by opening the Scriptures at the dinner table and helping children understand why Jesus’ execution and resurrection are central to salvation, as taught in First Corinthians 15:3-4. The sermon should press the hearer with the truth that compassion without speech remains incomplete, while speech without compassion becomes cold and unpersuasive.

Example Five: Acts 18:24-28 and the Worker Who Receives Correction and Teaches Accurately

Acts 18:24-28 gives a needed sermon example for workers who are gifted, zealous, and still in need of more accurate instruction. Apollos was eloquent, competent in the Scriptures, instructed in the way of the Lord, and fervent in spirit, yet he knew only the baptism of John. The passage is valuable because it honors Apollos’ strengths while also showing that zeal and ability do not remove the need for correction. Priscilla and Aquila heard him, took him aside, and explained the way of God more accurately, which gives a model of private, respectful correction. The preacher should make clear that accurate doctrine matters because workers speak for Christ and must not spread incomplete or confused teaching. In a modern setting, this may involve correcting misunderstandings about baptism, the resurrection, the condition of the dead, the Kingdom, the meaning of repentance, or the authority of Scripture. The passage also teaches humility, because Apollos received instruction and later powerfully helped believers while refuting the Jews publicly and showing by the Scriptures that Jesus was the Christ. The sermon’s central exhortation is that the useful worker for Christ remains teachable, correctable, scriptural, and courageous.

The Sermon Movement in Acts 18:24-28

A sermon from Acts 18:24-28 can move from giftedness, to limitation, to correction, to usefulness. Acts 18:24-25 introduces Apollos as a capable speaker who knew the Scriptures and spoke with fervor, which shows that Christian service should not despise ability when it is brought under truth. Acts 18:25 also identifies a limitation, because Apollos knew only the baptism of John, meaning his teaching required fuller Christian instruction. Acts 18:26 shows the wise approach of Priscilla and Aquila, who did not publicly humiliate him but privately explained the way of God more accurately. Acts 18:27 then shows that the corrected worker became a blessing to others, because the brothers encouraged him and he greatly helped those who had believed through grace. Acts 18:28 gives the result of accurate instruction: Apollos powerfully refuted error by demonstrating from the Scriptures that Jesus was the Christ. A concrete twenty-first-century application would be a Bible teacher who discovers that he has been using a passage out of context, accepts correction, revises his teaching, and becomes more useful rather than defensive. Another application would be a young evangelist who learns to distinguish Sheol or Hades as gravedom from later religious ideas about an immortal soul, and then teaches death and resurrection according to Genesis 2:7, Ecclesiastes 9:5, John 5:28-29, and First Corinthians 15:20-23. The sermon should make the congregation feel the weight of this truth: zeal that refuses correction becomes dangerous, while zeal corrected by Scripture becomes powerful in the service of Christ.

How These Five Sermons Train Christians to Work for Christ

These five sermon examples together provide a balanced pattern for Christian service under the authority of Scripture. Genesis 12:1-9 teaches obedient separation from former loyalties when Jehovah’s Word calls a person into faithful service. Exodus 4:10-17 teaches that weakness does not excuse refusal, because the worker is responsible to trust the God who gives the message. Nehemiah 8:1-12 teaches that explanation is holy labor, because people must understand Scripture if they are to obey it with reverence and joy. Matthew 9:35-38 teaches that the worker must see people through the compassion and urgency displayed by Christ. Acts 18:24-28 teaches that zeal and ability must remain teachable, corrected, and governed by the Scriptures. These passages also guard against common twenty-first-century errors, including personality-centered ministry, shallow emotionalism, doctrinal looseness, and fear-driven silence. The worker for Christ who is shaped by these texts becomes obedient like Abraham, dependent like Moses should have been, clear like the teachers in Nehemiah’s day, compassionate like the pattern of Christ, and correctable like Apollos.

The Place of Doctrine in Expository Sermons

Expository preaching must never be reduced to moral advice, because Scripture teaches doctrine, and doctrine governs Christian life. A sermon on Abraham’s obedience must include Jehovah’s covenant purpose, not merely the idea of “taking a step.” A sermon on Moses must include the authority of Jehovah’s speech, not merely encouragement for nervous speakers. A sermon on Nehemiah must include the sufficiency and clarity of the written Word, not merely admiration for a successful assembly. A sermon on Matthew 9:35-38 must include the identity, authority, compassion, and mission of Christ, not merely a call to be nicer to people. A sermon on Apollos must include the necessity of accurate teaching about Christ, baptism, and Scripture, not merely a lesson about mentoring. First Timothy 4:16 commands attention to oneself and to the teaching, because teaching affects both the worker and the hearers. The twenty-first-century worker must therefore love doctrine because doctrine is not lifeless theory; it is the revealed truth by which Jehovah forms faithful servants through His Spirit-inspired Word.

The Place of Preparation in Expository Sermons

Faithful expository preaching requires disciplined preparation, because careless handling of Scripture dishonors the God who inspired it. Second Timothy 2:15 commands the worker to present himself approved to God, accurately handling the word of truth. This requires reading the passage repeatedly, studying the context, observing the grammar, identifying the main point, comparing Scripture with Scripture, and forming applications that arise from the text itself. For example, a preacher preparing Genesis 12:1-9 should not jump immediately to modern travel or career decisions, but should first understand Abraham’s place in Genesis, the call from Jehovah, the covenant promise, and the connection to later biblical revelation. A preacher preparing Matthew 9:35-38 should examine how the passage follows Jesus’ teaching and healing ministry and how it leads into the sending of the twelve in Matthew chapter 10. Preparation also includes prayerful self-examination, because the preacher must not call others to obedience while excusing disobedience in his own life. James 3:1 warns that teachers bear serious accountability, which means preaching is not an occasion for careless opinion. The worker for Christ prepares carefully because people need the meaning of Scripture, not the preacher’s unstudied reactions.

The Place of Evangelism in Expository Sermons

Every sermon example in this article connects directly or indirectly with evangelistic work, because Christians are commanded to make disciples and bear witness to Christ. Matthew 28:18-20 grounds disciple-making in the authority of the risen Jesus, who commands baptism and ongoing instruction in His teachings. Acts 1:8 shows that the followers of Christ were to be witnesses, beginning in Jerusalem and extending outward, and the book of Acts then records the spread of the message through public proclamation, household instruction, reasoning from Scripture, and courageous defense. Working for Christ in the twenty-first century includes speaking to unbelievers, strengthening believers, correcting error, training families, and defending the faith against objections. A sermon on Matthew 9:35-38 can move Christians to pray and then act by inviting someone to read the Gospel of John, explaining Romans 5:12 and Romans 6:23, or answering a sincere question about why Jesus had to die. A sermon on Acts 18:24-28 can train believers to help one another become more accurate so that their evangelism does not spread confusion. A sermon on Nehemiah 8:1-12 can remind the congregation that reading and explaining Scripture is itself a powerful form of service. Evangelism is not a hobby for unusually bold Christians; it is part of the ordinary obedience of those who belong to Christ.

The Place of Moral Courage in Expository Sermons

Working for Christ requires moral courage because the world often opposes biblical truth, and human imperfection makes obedience difficult. John 15:18-20 records Jesus’ warning that His followers would face hatred from the world because they do not belong to the world’s system. Second Timothy 3:12 teaches that those desiring to live with godly devotion in Christ Jesus will face persecution, so the worker must not interpret resistance as a sign that faithful service has failed. Abraham’s obedience in Genesis 12:1-9 required courage to leave the familiar, Moses’ assignment in Exodus 4:10-17 required courage to speak before hostile power, and Apollos’ public refutation in Acts 18:28 required courage to defend Jesus as the Christ. Modern courage may be quieter but still real, such as refusing to soften biblical teaching on creation, repentance, baptism, sexual morality, resurrection, or the exclusivity of salvation through Christ. First Corinthians 16:13 commands Christians to stay awake, stand firm in the faith, act like men, and be strong, which is a direct call to disciplined courage. This courage is not harshness, because First Peter 3:15 requires mildness and respect when giving a defense. The expository sermon should therefore train workers to combine firmness in truth with self-control in speech and compassion toward those who oppose them.

The Place of Humility in Expository Sermons

Humility is essential for working for Christ because the worker is always a servant under the Word, never the owner of the message. First Corinthians 4:1-2 describes ministers as servants of Christ and stewards of the mysteries of God, and stewardship requires faithfulness. Apollos in Acts 18:24-28 gives a concrete picture of humility, because he had ability, knowledge, and fervor, yet still needed more accurate instruction. Priscilla and Aquila also display humility, because their correction was not an act of self-display but a sincere effort to help a gifted man become more useful. The preacher can apply this by warning teachers, elders, parents, and evangelists against defensiveness when Scripture exposes an error in their thinking. A Christian who has taught something inaccurately should not protect his reputation by resisting correction, but should honor Christ by accepting truth and improving his service. Proverbs 12:1 says that whoever loves discipline loves knowledge, while the one hating reproof is stupid, which speaks with needed plainness to pride in religious work. The humble worker welcomes correction because he cares more about the glory of Jehovah, the truth of Scripture, and the good of hearers than about appearing impressive.

The Place of Scripture in All Christian Labor

The deepest lesson in these five sermon examples is that Scripture must govern all Christian labor. Abraham obeyed the spoken word of Jehovah, Moses was commanded to speak what Jehovah taught him, the people in Nehemiah’s day were instructed from the written Law, Jesus proclaimed the good news of the Kingdom, and Apollos proved from the Scriptures that Jesus was the Christ. This unity across the passages teaches that Christian work is not self-invented religious activity but obedient service shaped by divine revelation. Psalm 119:105 states that God’s Word is a lamp to the feet and a light to the path, which means the worker needs Scripture for direction, correction, endurance, and hope. Hebrews 4:12 describes the Word of God as living and active, able to pierce deeply and judge the thoughts and intentions of the heart. The Christian worker must therefore use Scripture when evangelizing, counseling, teaching children, answering objections, correcting false doctrine, and strengthening discouraged believers. The Word is the instrument used by the Holy Spirit in Scripture to guide Christians, because the inspired writings give the needed instruction for faith and obedience. A twenty-first-century update of work for Christ must therefore be a return to biblical exposition, biblical authority, biblical courage, and biblical compassion.

You May Also Enjoy

The Power of the Church Prayer Meeting

About the Author

CLICK LINKED IMAGE TO VISIT ONLINE STORE

CLICK TO SCROLL THROUGH OUR BOOKS