Psalm 140:3
They make their tongue sharp as a serpent's, and under their lips is the venom of asps. Selah
Psalm 58:4
They have venom like the venom of a serpent, like the deaf adder that stops its ear,
Psalm 57:4
My soul is in the midst of lions; I lie down amid fiery beasts-- the children of man, whose teeth are spears and arrows, whose tongues are sharp swords.
Genesis 3:13
Then the LORD God said to the woman, "What is this that you have done?" The woman said, "The serpent deceived me, and I ate."
Psalm 52:2-3
Your tongue plots destruction, like a sharp razor, you worker of deceit.
Psalm 59:7
There they are, bellowing with their mouths with swords in their lips-- for "Who," they think,"will hear us?"
Psalm 64:3-4
who whet their tongues like swords, who aim bitter words like arrows,
Proverbs 12:18
There is one whose rash words are like sword thrusts, but the tongue of the wise brings healing.
Proverbs 23:32
In the end it bites like a serpent and stings like an adder.
Isaiah 59:3-5
For your hands are defiled with blood and your fingers with iniquity; your lips have spoken lies; your tongue mutters wickedness.
Isaiah 59:13
transgressing, and denying the LORD, and turning back from following our God, speaking oppression and revolt, conceiving and uttering from the heart lying words.
Jeremiah 9:3
They bend their tongue like a bow; falsehood and not truth has grown strong in the land; for they proceed from evil to evil, and they do not know me, declares the LORD.
Jeremiah 9:5
Everyone deceives his neighbor, and no one speaks the truth; they have taught their tongue to speak lies; they weary themselves committing iniquity.
Matthew 12:34
You brood of vipers! How can you speak good, when you are evil? For out of the abundance of the heart the mouth speaks.
Romans 3:13-14
"Their throat is an open grave; they use their tongues to deceive." "The venom of asps is under their lips."
2 Corinthians 11:3
But I am afraid that as the serpent deceived Eve by his cunning, your thoughts will be led astray from a sincere and pure devotion to Christ.
James 3:6-8
And the tongue is a fire, a world of unrighteousness. The tongue is set among our members, staining the whole body, setting on fire the entire course of life, and set on fire by hell.