New King James Version
7 “He who corrects a scoffer gets shame for himself,
And he who rebukes a wicked man only harms himself.
8 (A)Do not correct a scoffer, lest he hate you;
(B)Rebuke a wise man, and he will love you.
9 Give instruction to a wise man, and he will be still wiser;
Teach a just man, (C)and he will increase in learning.