Contradiction with Proverbs 31:31
This verse suggests giving praise publicly for a person's accomplishments, which contradicts the idea in Proverbs 27:2 of letting others praise you rather than speaking of your own accomplishments.
Proverbs 31:31: Give her of the fruit of her hands; and let her own works praise her in the gates.
Contradiction with 2 Corinthians 11:30
Paul talks about boasting in his weaknesses, which contrasts with the notion of letting someone else praise instead of boasting oneself as advised in Proverbs 27:2.
2 Corinthians 11:30: If I must needs glory, I will glory of the things which concern mine infirmities.
Contradiction with Galatians 6:4
This verse speaks of rejoicing in oneself without needing comparison or external validation, which can be seen as contradicting the idea of letting others praise you found in Proverbs 27:2.
Galatians 6:4: But let every man prove his own work, and then shall he have rejoicing in himself alone, and not in another.
Contradiction with Philippians 3:4-6
Here, Paul recounts his reasons for confidence in the flesh, which involves an element of self-praise that contradicts the advice of Proverbs 27:2 to let another praise you.
Philippians 3:4-6: Though I might also have confidence in the flesh. If any other man thinketh that he hath whereof he might trust in the flesh, I more:
Contradiction with 2 Corinthians 12:11
Paul acknowledges he has been forced to speak as a fool in boasting, which goes against the advice in Proverbs 27:2 to let others do the praising.
2 Corinthians 12:11: I am become a fool in glorying; ye have compelled me: for I ought to have been commended of you: for in nothing am I behind the very chiefest apostles, though I be nothing.
Paradox #1
A potential contradiction with this verse is that it encourages humility and letting others praise you instead of doing it yourself, which might conflict with self-promotion values in some cultures or professions where highlighting one's achievements is necessary for success.