17. A friend loves at all times, And a brother is born for adversity.
18. A man lacking in sense pledges And becomes guarantor in the presence of his neighbor.
19. He who loves transgression loves strife; He who raises his door seeks destruction.
20. He who has a crooked mind finds no good, And he who is perverted in his language falls into evil.
21. He who sires a fool does so to his sorrow, And the father of a fool has no joy.
22. A joyful heart is good medicine, But a broken spirit dries up the bones.