Proverbs 17:17-22

A friend loves at all times, and a brother is born for a time of adversity. One who has no sense shakes hands in pledge and puts up security for a neighbor. Whoever loves a quarrel loves sin; whoever builds a high gate invites destruction. One whose heart is corrupt does not prosper; one whose tongue is perverse falls into trouble. To have a fool for a child brings grief; there is no joy for the parent of a godless fool. A cheerful heart is good medicine, but a crushed spirit dries up the bones.