Proverbs 24:25 in the King James Version
But to them that rebuke him shall be delight, and a good blessing shall come upon them.
Context
24 He who says to the wicked, “You are righteous,” peoples will curse him, and nations will abhor him—
25 but it will go well with those who convict the guilty, and a rich blessing will come on them.
26 An honest answer is like a kiss on the lips.