* Take heed. 4:9,23 Lu 21:8,34,36 Heb 2:1 3:12 4:1 12:15 * your heart. 13:3 29:18 Job 31:27 Isa 44:20 Jas 1:26 1Jo 5:21 Re 12:9 Re 13:14 20:4 * and serve. 8:19 30:17