In the history of interpretation, 1 Peter 3:21, especially as part of 3:18-22, is considered one of the more difficult passages in Scripture.
The Bible plainly teaches that if you want to serve God, you should be baptized. Jesus told his followers: “Go therefore and make disciples of all nations, baptizing them ... Water baptism is a necessity for all who desire to have a relationship with God. Baptism publicly evidences your wish to serve God. It shows that you are ... What Is Baptism?