Contradiction with Matthew 6:1
Proverbs 14:33 indicates that wisdom rests quietly, whereas Matthew 6:1 encourages practicing righteousness quietly without public display, which might seem contrasting as displaying wisdom could be akin to showing off good deeds.
Matthew 6:1: Take heed that ye do not your alms before men, to be seen of them: otherwise ye have no reward of your Father which is in heaven. [alms: or, righteousness] [of your: or, with your]
Contradiction with Proverbs 12:23
Proverbs 12:23 suggests that wise men hide their knowledge, possibly contradicting Proverbs 14:33 if wisdom should rest quietly, implying it might be more evident than hidden.
Proverbs 12:23: A prudent man concealeth knowledge: but the heart of fools proclaimeth foolishness.
Contradiction with Matthew 5:14
Proverbs 14:33 implies wisdom can reside unnoticed, whereas Matthew 5:14 encourages individuals to let their wisdom shine before others, presenting a discrepancy in how wisdom should be perceived.
Matthew 5:14: Ye are the light of the world. A city that is set on an hill cannot be hid.