Grieving the Holy Spirit means resisting His Word in our beliefs and behavior; healing begins with humble repentance and Scripture-shaped obedience.
In What Way Has Satan Blinded the Minds of the Unbelievers? An Exegetical and Theological Study of 2 Corinthians 4:3–4
Satan blinds unbelievers through deception, but God alone unveils hearts by shining the light of Christ through His Word.
How Do We Grieve the Holy Spirit?
Ephesians 4:30 Updated American Standard Version (UASV) 30 And do not grieve the Holy Spirit of God, by whom you were sealed for the day of redemption.

