Proverbs 25:18
A maul, and a sword, and a sharp arrow, is a man that beareth false witness against his neighbour.
Psalm 57:4
My soul is in the midst of lions; I lie down among them that breathe out flames, the sons of men, whose teeth are spears and arrows, and their tongue a sharp sword.
Proverbs 12:18
There is that babbleth like the piercings of a sword; but the tongue of the wise is health.
Jeremiah 9:8
Their tongue is a murderous arrow; it speaketh deceit. A man speaketh peaceably to his neighbour with his mouth, but in his heart he layeth his ambush.
Psalm 52:2
Thy tongue deviseth mischievous things, like a sharp razor, practising deceit.
Psalm 55:21
Smooth were the milky words of his mouth, but his heart was war; his words were softer than oil, yet are they drawn swords.
Psalm 120:3-4
What shall be given unto thee, what shall be added unto thee, thou deceitful tongue?
Psalm 140:3
They sharpen their tongues like a serpent; adders' poison is under their lips. Selah.
Proverbs 24:28
Be not a witness against thy neighbour without cause; and wouldest thou deceive with thy lips?
Jeremiah 9:3
And they bend their tongue, their bow of falsehood, and not for fidelity are they valiant in the land; for they proceed from evil to evil, and they know not me, saith Jehovah.
James 3:6
and the tongue is fire, the world of unrighteousness; the tongue is set in our members, the defiler of the whole body, and which sets fire to the course of nature, and is set on fire of hell.