Psalm 59:12 explicitly says the wicked are caught by the sins of their mouths, directly paralleling the tongue working against them.

Psalm 140:9 asks that the trouble their lips caused cover them, matching the idea of self-inflicted downfall from speech.

In Psalm 94:23, God brings the wicked's own iniquity upon them — the same divine justice where the wicked are caught by their own evil.

Psalm 141:10 prays for the wicked to fall into their own nets — identical idea of self-entrapment as in Psalm 64:8.

Numbers 16:34 recounts Israel fleeing from the punished rebels — the same 'all that see them flee' pattern as here.

Job 15:6 states that one's own mouth condemns them, identical to the tongue working against them in Psalm 64:8.

Proverbs 12:13 says an evil person is trapped by sinful talk, exactly the same principle as the tongue causing downfall.

Proverbs 18:7 declares that fools' mouths are their undoing, a direct parallel to the tongue working against them.

Nahum 3:7 says all who look on Nineveh will flee — the same response of observers to divine judgment.

In Luke 19:22, the master judges the servant 'out of your own mouth' — the same principle of self-condemnation by one's own words.

Revelation 18:10 shows kings standing afar off in fear of Babylon's torment — similar to observers fleeing from the judged.

Ecclesiastes 10:12 says a fool's lips swallow him up — same principle of self-destruction through speech.