Proverbs 6:2

Thou art snared with the words of thy mouth, thou art taken with the words of thy mouth.

Cross-reference

In Proverbs 12:13, the evil are trapped by their talk—same warning as being ensnared by words here.

In Proverbs 18:7, a fool's lips are a snare—identical theme of words entangling the speaker here.

Psalm 59:12 Parallel

In Psalm 59:12, sinners are caught by their words—direct parallel to being ensnared by words of the mouth here.

Mark 6:23 Parallel

In Mark 6:23, Herod's rash oath to Herodias' daughter perfectly illustrates being snared by one's own words — a direct example of this warning.

In 2 Samuel 1:16, the Amalekite's own words condemn him—example of being trapped by speech here.