Proverbs 29:17

17 Discipline your children, and they will give you peace; they will bring you the delights you desire.

Read Proverbs 29:17 Using Other Translations

Correct thy son, and he shall give thee rest; yea, he shall give delight unto thy soul.
Discipline your son, and he will give you rest; he will give delight to your heart.
Discipline your children, and they will give you peace of mind and will make your heart glad.