Proverbs 31:26 in the World English Bible
She opens her mouth with wisdom. Kind instruction is on her tongue.
Context
25 Strength and honour are her clothing; and she shall rejoice in time to come.
26 She openeth her mouth with wisdom; and in her tongue is the law of kindness.
27 She looketh well to the ways of her household, and eateth not the bread of idleness.