I. The watchman and his mission (Isaiah 21:6)
- To watch (Isaiah 21:6)
- To warn (Isaiah 58:1; Hosea.8:1; 1 Peter 5:8)
II. The watchman and his method (Isaiah 21:7-10)
- Watch with vigilance (Isaiah 21:7-8; 1 Peter 5:8; 2 Corinthians 11:14; Ephesians 4:27)
- Warn relentlessly (Ezekiel 33:1-9)
III. The watchman and his message (Isaiah 21:11-12)
- Of dawn (Isaiah 21:12; John 14:1-3; 1 Thessalonians 4:16-17; Revelations 22:20; Psalms 30:5)
- Of doom (John 3:36; Hebrews 10:31; Hebrews 12:29)
- Of decision (Psalms 55:16; 86:7)