Proverbs 31:12 KJV
She will do him good and not evil all the days of her life.
Proverbs 31:12, King James Version
In context
11 The heart of her husband doth safely trust in her, so that he shall have no need of spoil.
12 She will do him good and not evil all the days of her life.
13 She seeketh wool, and flax, and worketh willingly with her hands.