Contradiction with Matthew 5:44
Whereas Acts 22:1 has Paul defending himself before his accusers, Matthew 5:44 emphasizes loving enemies and blessing those who curse you.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with 1 Peter 3:9
In Acts 22:1, Paul is presenting a defense, but 1 Peter 3:9 advises not to render evil for evil or railing for railing, but to bless instead.
1 Peter 3:9: Not rendering evil for evil, or railing for railing: but contrariwise blessing; knowing that ye are thereunto called, that ye should inherit a blessing.
Contradiction with Proverbs 26:4
Acts 22:1 shows Paul responding to an accusation, while Proverbs 26:4 suggests not responding to a fool according to his folly.
Proverbs 26:4: Answer not a fool according to his folly, lest thou also be like unto him.
Contradiction with James 1:19
Where Acts 22:1 involves Paul speaking in his defense, James 1:19 advises being swift to hear, slow to speak, and slow to wrath.
James 1:19: Wherefore, my beloved brethren, let every man be swift to hear, slow to speak, slow to wrath:
Contradiction with Matthew 10:19
Acts 22:1 features Paul defending himself by his own words, while Matthew 10:19 instructs not to premeditate on defense when delivered up, as God will provide the words.
Matthew 10:19: But when they deliver you up, take no thought how or what ye shall speak: for it shall be given you in that same hour what ye shall speak.
Contradiction with Proverbs 15:1
Acts 22:1 reflects Paul addressing his opponents, while Proverbs 15:1 highlights the wisdom of a soft answer turning away wrath instead of a harsh response.
Proverbs 15:1: A soft answer turneth away wrath: but grievous words stir up anger.
Contradiction with Exodus 14:14
In contrast to Paul's active defense in Acts 22:1, Exodus 14:14 counsels that the Lord shall fight for you, and you shall hold your peace.
Exodus 14:14: The LORD shall fight for you, and ye shall hold your peace.