In context
16The senseless shows his anger at once, but the shrewd man covers over an insult. 17Whoever breathes out faithfulness declares what is right, but a false witness, deceit. 18There is one whose rash words are like sword thrusts, but the tongue of the wise brings healing. 19Truthful lips endure forever, but a lying tongue lasts only a moment. 20Deceit is in the heart of those who plot evil, but those who counsel peace have joy.
