Foolishness See also Folly; Fool; Foolish O God, thou knowest my foolishness, Ps. 69:5. heart of fools proclaimeth foolishness, Prov. 12:23. foolishness of fools is folly, Prov. 14:24. mouth of fools poureth out foolishness, Prov. 15:2. mouth of fools feedeth on foolishness, Prov. 15:14. foolishness of man perverteth his way, Prov. 19:3. thought of foolishness is sin, Prov. 24:9. foolishness of God is wiser than men, 1 Cor. 1:25. natural man receiveth not the things of the Spirit … foolishness unto him, 1 Cor. 2:14. wisdom of this world is foolishness with God, 1 Cor. 3:19. foolishness of men! When they are learned they think they are wise, 2 Ne. 9:28. reward of … foolishness they shall reap destruction, 2 Ne. 26:10. suppose that this is foolishness in me, Alma 37:6.