Psalm 50:19
You give your mouth to evil, and your tongue frames deceit.
Psalm 10:7
His mouth is full of cursing and deceit and fraud; under his tongue are mischief and vanity.
Psalm 5:9
For there is no faithfulness in their mouth; their inward part is wickedness; their throat is an open grave; they flatter with their tongue.
Psalm 12:2-3
They speak vanity each one with his neighbor; with flattering lips and a double heart they speak.
Psalm 36:3-4
The words of his mouth are evil and deceit; he has stopped acting wisely and doing good.
Psalm 52:2-4
Your tongue devises evil, like a sharp razor, working deceitfully.
Psalm 55:12
For it is not an enemy who reviled me; then I could have borne it; it is not one who hates me who magnified himself against me; or I would hide myself from him;
Psalm 55:21
The butterings of his mouth were forked, but war was in his heart; his words were softer than oil, yet they were drawn swords.
Psalm 64:3-5
who sharpen their tongue like a sword, they tread their arrows, even a bitter word,
Isaiah 59:3-4
For your hands are defiled with blood, and your fingers with iniquity; your lips have spoken lies, your tongue has muttered perverseness.
Jeremiah 9:5
And everyone will deceive his neighbor and will not speak the truth; they have taught their tongue to speak lies, and they weary themselves to commit iniquity.
Hosea 4:2
There is lying, and swearing, and killing, and stealing, and the committing of adultery; and blood touches blood.
Romans 3:13-14
"Their throat is an open grave, with their tongues they have used deceit, the poison of asps is under their lips;
James 3:5-9
Even so the tongue is a little member and boasts great things. Behold how little a fire kindles how large a forest!
Revelation 21:8
But the fearful, and the unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, will have their part in the Lake burning with fire and brimstone, which is the second death.