The book of proverbs speaks of advice, wise sayings, other wise sayings and about a good wife.

Trust in the LORD with all your heart and lean not on your own understanding; in all your ways acknowledge him, and he will make your paths straight. Proverbs 3:5-6

A merry heart does good like a medicine. But a broken spirit dries the bones. Proverbs 17:22

The name of the LORD is a strong tower; the righteous run to it and are safe. Proverbs 18:10