Prov.17.21

He that begetteth a fool doeth it to his sorrow: and the father of a fool hath no joy.

Prov.17.21

Having a fool for a child is misery; it's no fun being the parent of a dolt.

Prov.17.21

To have a fool for a son brings grief; there is no joy for the father of a fool.

Prov.17.21

It is painful to be the parent of a fool; there is no joy for the father of a rebel.