Contradiction with Matthew 5:39
Proverbs 22:23 states that the Lord will plead the cause of the poor and spoil the soul of those that spoil them, implying divine retribution. Matthew 5:39, however, teaches to resist not evil and turn the other cheek, suggesting non-retaliation.
Matthew 5:39: But I say unto you, That ye resist not evil: but whosoever shall smite thee on thy right cheek, turn to him the other also.
Contradiction with Romans 12:19
Proverbs 22:23 emphasizes God's intervention for justice, but Romans 12:19 advises believers to avoid vengeance, leaving room for God's wrath instead of expecting immediate retribution.
Romans 12:19: Dearly beloved, avenge not yourselves, but [rather] give place unto wrath: for it is written, Vengeance [is] mine; I will repay, saith the Lord.
Contradiction with Ecclesiastes 8:11
Proverbs 22:23 suggests swift divine justice for those who oppress the poor, whereas Ecclesiastes 8:11 notes that because judgment against evil deeds is not executed quickly, people's hearts are set on doing evil.
Ecclesiastes 8:11: Because sentence against an evil work is not executed speedily, therefore the heart of the sons of men is fully set in them to do evil.
Contradiction with Psalm 73:3-5
Proverbs 22:23 promises God's support for the poor against oppressors, but Psalm 73:3-5 observes the prosperity and lack of troubles faced by the wicked, suggesting a delay or absence of retributive justice in the present.
Psalm 73:3-5: For I was envious at the foolish, [when] I saw the prosperity of the wicked.