James 3:8
and the tongue no one of men is able to subdue, it is an unruly evil, full of deadly poison,
Psalm 140:3
They sharpened their tongue as a serpent, Poison of an adder is under their lips. Selah.
Romans 3:13
A sepulchre opened is their throat; with their tongues they used deceit; poison of asps is under their lips.
Ecclesiastes 10:11
If the serpent biteth without enchantment, Then there is no advantage to a master of the tongue.
Deuteronomy 32:33
The poison of dragons is their wine And the fierce venom of asps.
Psalm 55:21
Sweeter than honey hath been his mouth, And his heart is war! Softer have been his words than oil, And they are drawn swords.
Psalm 57:4
My soul is in the midst of lions, I lie down among flames -- sons of men, Their teeth are a spear and arrows, And their tongue a sharp sword.
Psalm 58:4
Their poison is as poison of a serpent, As a deaf asp shutting its ear,
Psalm 59:7
Lo, they belch out with their mouths, Swords are in their lips, for 'Who heareth?'
Psalm 64:3-4
Who sharpened as a sword their tongue, They directed their arrow -- a bitter word.
James 3:6
and the tongue is a fire, the world of the unrighteousness, so the tongue is set in our members, which is spotting our whole body, and is setting on fire the course of nature, and is set on fire by the gehenna.
Revelation 12:9
and the great dragon was cast forth -- the old serpent, who is called 'Devil,' and 'the Adversary,' who is leading astray the whole world -- he was cast forth to the earth, and his messengers were cast forth with him.