Proverbs 9:7
He who corrects a mocker brings shame on himself; he who rebukes a wicked man taints himself.
Berean Standard Bible
He that reproveth a scorner getteth to himself shame: and he that rebuketh a wicked man getteth himself a blot.
One who corrects a mocker invites insult. One who reproves a wicked man invites abuse.