Proverbs 9:8

9:7 "He who corrects a scoffer gets shame for himself, And he who rebukes a wicked man only harms himself.

9:8 Do not correct a scoffer, lest he hate you; Rebuke a wise man, and he will love you.

9:9 Give instruction to a wise man, and he will be still wiser; Teach a just man, and he will increase in learning.