Ecclesiastes 2:4-9; Ecclesiastes 4:8; Ecclesiastes 7:12; Ecclesiastes 9:16-18; Luke 10:42; Luke 12:20; Mark 8:36; Mark 8:37; Matthew 13:44-46; Philippians 3:8; Proverbs 16:16; Proverbs 21:6; Psalms 119:104; Psalms 49:16-20