Proverbs 12:25 shows a good word makes the heart glad, directly illustrating the healing effect of wise speech.

Proverbs 16:24 explicitly states pleasant words are health to the bones, directly echoing the wise tongue that promotes health.

Proverbs 25:18 compares false witness to a sword, mirroring the 'piercings of a sword' in 12:18—same weapon imagery.

Proverbs 31:26 depicts wise, kind speech on the tongue, the opposite of reckless swords — the healing ideal.

Proverbs 15:4 calls a soothing tongue a tree of life, echoing the healing tongue image against perversion that crushes.

Proverbs 4:22 says wisdom's words are life and health, expanding on the healing tongue in the main verse.

Proverbs 18:8 describes whisperer's words as dainty morsels that go deep, another harmful speech metaphor similar to sword thrusts.

Proverbs 15:7 notes that wise lips disperse knowledge, akin to the healing tongue of the wise here.

Proverbs 10:32 contrasts acceptable lips with perverse mouth, mirroring the reckless vs wise speech contrast.

Proverbs 10:20 contrasts the tongue of the just as choice silver, paralleling the value of wise speech here.

Proverbs 10:21 says the lips of the righteous feed many, similar to how wise speech promotes health.

Proverbs 13:17 calls a faithful ambassador 'health,' linking trustworthy communication to the same healing outcome.

Psalm 64:3 describes wicked tongues whet like a sword, directly parallel to the piercing speech of the reckless.

Psalm 59:7 repeats the image of swords in lips, emphasizing the violent potential of speech echoed here.

In Psalm 57:4, the same metaphor of tongue as a sharp sword depicts destructive speech, mirroring the 'piercings of a sword' here.

Psalm 52:2 depicts the tongue as a razor, similar to the sword metaphor in Proverbs 12:18 for harmful speech.

Ecclesiastes 10:12 contrasts gracious words from the wise with a fool's self-consuming lips, same theme as sword/healing.

Luke 6:45 links speech to heart treasure, explaining why some speak rashly and others wisely — the inner source.

In James 3:5, the tongue as a small member that boasts greatly parallels the sword-like speech in Proverbs.

Psalm 55:21 describes smooth words that are drawn swords—a precise parallel to the rash speech that cuts like a sword in Proverbs.

Psalm 42:10 compares taunts to a deadly wound in the bones, directly mirroring the sword-thrust metaphor for harmful speech.

Job 19:2 laments being crushed by words—a vivid parallel to the sword-like wounds from rash speech in Proverbs.

Job 4:4 recalls words that strengthened the stumbling—a clear parallel to the wise tongue that brings healing in Proverbs.

James 3:6-8 expands on the tongue's destructive power, calling it a fire and untamable evil, reinforcing this warning.

Job 5:21 promises protection from the scourge of the tongue, echoing Proverbs' theme of harmful speech while shifting focus to divine shelter.