Contradiction with Galatians 1:23
Acts 9:21 emphasizes astonishment at Saul's conversion, while Galatians 1:23 highlights acceptance and the spread of his new faith.
Galatians 1:23: But they had heard only, That he which persecuted us in times past now preacheth the faith which once he destroyed.
Contradiction with Acts 22:16
Acts 9:21 describes the reaction to Saul's preaching, while Acts 22:16 instructs him on immediate action after conversion, showing urgency rather than astonishment.
Acts 22:16: And now why tarriest thou? arise, and be baptized, and wash away thy sins, calling on the name of the Lord.
Contradiction with 1 Timothy 1:15
Acts 9:21 focuses on disbelief in Saul's transformation, whereas 1 Timothy 1:15 affirms his complete acceptance as a key example of faith transformation.
1 Timothy 1:15: This [is] a faithful saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief.
Contradiction with Philippians 3:6
Acts 9:21 highlights the change in Saul's preaching, contradicting Philippians 3:6 where he boasts about his former zeal in persecuting Christians.
Philippians 3:6: Concerning zeal, persecuting the church; touching the righteousness which is in the law, blameless.