Proverbs 17:21 in the King James Version
He that begetteth a fool doeth it to his sorrow: and the father of a fool hath no joy.
Context
20 One who has a perverse heart doesn’t find prosperity, and one who has a deceitful tongue falls into trouble.
21 He who becomes the father of a fool grieves. The father of a fool has no joy.
22 A cheerful heart makes good medicine, but a crushed spirit dries up the bones.