17A righteous man declares the open truth; but an unjust witness is deceitful.
18Some wound as they speak, like swords; but the tongues of the wise heal.
19True lips establish testimony; but a hasty witness has an unjust tongue.
20There is deceit in the heart of him that imagines evil; but they that love peace shall rejoice.
Proverbs 12
Proverbs 12:17-20