Proverbs 25:18
A man who gives false testimony against his neighbor is like a club, a sword, or a sharp arrow.
Psalm 57:4
My soul is among lions. I lie among those who are set on fire, even the sons of men, whose teeth are spears and arrows, and their tongue a sharp sword.
Proverbs 12:18
There is one who speaks rashly like the piercing of a sword, but the tongue of the wise heals.
Jeremiah 9:8
Their tongue is a deadly arrow; it speaks deceit: one speaks peaceably to his neighbor with his mouth, but in his heart he lays wait for him.
Psalm 52:2
Your tongue plots destruction, like a sharp razor, working deceitfully.
Psalm 55:21
His mouth was smooth as butter, but his heart was war. His words were softer than oil, yet they were drawn swords.
Psalm 120:3-4
What will be given to you, and what will be done more to you, you deceitful tongue?
Psalm 140:3
They have sharpened their tongues like a serpent. Viper's poison is under their lips. Selah.
Proverbs 24:28
Don't be a witness against your neighbor without cause. Don't deceive with your lips.
Jeremiah 9:3
They bend their tongue, [as it were] their bow, for falsehood; and they are grown strong in the land, but not for truth: for they proceed from evil to evil, and they don't know me, says Yahweh.
James 3:6
And the tongue is a fire. The world of iniquity among our members is the tongue, which defiles the whole body, and sets on fire the course of nature, and is set on fire by Gehenna.