Contradiction with Matthew 12:30
This verse emphasizes choosing sides, while Acts 9:20 shows an immediate shift to preaching, suggesting a contradiction in the immediate transformation.
Matthew 12:30: He that is not with me is against me; and he that gathereth not with me scattereth abroad.
Contradiction with John 1:11
John 1:11 speaks of Jesus not being received by his own, contrasting with Acts 9:20 where Saul immediately preaches Christ, being received by those in synagogues.
John 1:11: He came unto his own, and his own received him not.
Contradiction with Galatians 1:15-16
Galatians describes a more personal, divine revelation before preaching, whereas Acts 9:20 suggests Saul began preaching immediately.
Galatians 1:15-16: But when it pleased God, who separated me from my mother's womb, and called [me] by his grace,
Contradiction with Acts 22:18
This verse indicates that Saul was warned to leave Jerusalem quickly, seemingly conflicting with the immediate acceptance suggested in Acts 9:20.
Acts 22:18: And saw him saying unto me, Make haste, and get thee quickly out of Jerusalem: for they will not receive thy testimony concerning me.