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 is mischief and vanity.
Psalm 5:9
For there is no faithfulness in their mouth; their inward part is pure wickedness; their throat is an open sepulcher; they flatter with their tongue.
Psalm 12:2-3
They speak vanity every one with his neighbor: with flattering lips and with a double heart do they speak.
Psalm 36:3-4
The words of his mouth are iniquity and deceit: he has ceased to be wise, and to do good.
Psalm 52:2-4
Your tongue devises evil; like a sharp razor, working deceitfully.
Psalm 55:12
For it was not an enemy that reproached me; then I could have borne it: neither was it he that hated me that did magnify himself against me; then I would have hid myself from him:
Psalm 55:21
The words of his mouth were smoother than butter, but war was in his heart: his words were softer than oil, yet were they drawn swords.
Psalm 64:3-5
Who whet their tongue like a sword, and bend their bows to shoot their arrows, even bitter words:
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 they will deceive everyone his neighbor, and will not speak the truth: they have taught their tongue to speak lies, and weary themselves to commit iniquity.
Hosea 4:2
By swearing, and lying, and killing, and stealing, and committing adultery, they break all restraint, and bloodshed touches bloodshed.
Romans 3:13-14
Their throat is an open sepulcher; 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 great a forest a little fire kindles!
Revelation 21:8
But the fearful, and unbelieving, and the abominable, and murderers, and fornicators, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burns with fire and brimstone: which is the second death.