Day of the Lord NINETEEN EXPLICIT MENTIONS OF “DAY OF THE LORD” IN THE OLD TESTAMENT 1. Obad. 15 6. Joel 3:14 11. Is. 13:6 16. Ezek. 13:5 2. Joel 1:15 7. Amos 5:18 12. Is. 13:9 17. Ezek. 30:3 3. Joel 2:1 8. Amos 5:18 13. Zeph. 1:7 18. Zech. 14:1 4. Joel 2:11 9. Amos 5:20 14. Zeph. 1:14 19. Mal. 4:5 5. Joel 2:31 10. Is. 2:12 15. Zeph. 1:14 FOUR EXPLICIT MENTIONS OF “DAY OF THE LORD” IN THE NEW TESTAMENT 1. Acts 2:20 2. 1 Thess. 5:2 3. 2 Thess. 2:2 4. 2 Pet. 3:10 1:17, 18 seed