Contradiction with 1 Thessalonians 5:3
While Revelation 18:10 speaks of swift destruction, 1 Thessalonians 5:3 suggests peace and safety before sudden destruction.
1 Thessalonians 5:3: For when they shall say, Peace and safety; then sudden destruction cometh upon them, as travail upon a woman with child; and they shall not escape.
Contradiction with Matthew 24:36
Revelation 18:10 mentions a specific hour of judgment, whereas Matthew 24:36 states that no one knows the day or hour.
Matthew 24:36: But of that day and hour knoweth no [man], no, not the angels of heaven, but my Father only.
Contradiction with Habakkuk 2:3
Revelation 18:10 describes imminent judgment, but Habakkuk 2:3 suggests a vision awaits an appointed time and may tarry.
Habakkuk 2:3: For the vision [is] yet for an appointed time, but at the end it shall speak, and not lie: though it tarry, wait for it; because it will surely come, it will not tarry.
Contradiction with Psalm 30:5
Revelation 18:10 focuses on fierce, sudden judgment, whereas Psalm 30:5 emphasizes that God's anger is temporary and followed by favor.
Psalm 30:5: For his anger [endureth but] a moment; in his favour [is] life: weeping may endure for a night, but joy [cometh] in the morning. [his anger...: Heb. there is but a moment in his anger] [for a night: Heb. in the evening] [joy: Heb. singing]