Proverbs 17:17-22

A friend loves at all times, and a brother is born for adversity. One who lacks sense gives a pledge and puts up security in the presence of his neighbor. Whoever loves transgression loves strife; he who makes his door high seeks destruction. A man of crooked heart does not discover good, and one with a dishonest tongue falls into calamity. He who sires a fool gets himself sorrow, and the father of a fool has no joy. A joyful heart is good medicine, but a crushed spirit dries up the bones.