In Proverbs 8:13, wisdom says she hates perverted speech — the very opposite of the crooked words absent from her mouth here.

Proverbs 4:24 commands putting away crooked speech — the same trait wisdom says is absent from her own words.

Psalm 12:6 describes God’s words as pure, refined silver—matching Proverbs 8:8’s claim that wisdom’s words are righteous and without crookedness.

In Isaiah 45:23, God swears that His word goes out in righteousness — directly echoing wisdom's claim of righteous speech here.

Revelation 14:5 describes the 144,000 with no lie on their lips — mirroring wisdom's claim of no crooked words.

Job 33:3 has Elihu claiming his words are upright and sincere — a human echo of wisdom's perfect speech here.

Job 36:4 has Elihu insisting his words are not false — similar to wisdom's claim of no crookedness in her mouth.