Psalm 50:19
Thou didst give thy mouth to evil, and thy 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 uprightness in their mouth; their inward part is very wickedness; their throat is an open sepulchre; they flatter with their tongue.
Psalm 12:2-3
Each one speaks vanity with his neighbour: they speak with flattering lips and with a double heart.
Psalm 36:3-4
The words of his mouth are iniquity and deceit; he has left off to be wise and to do good.
Psalm 52:2-4
Thy tongue devises wickedness 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 they were 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 pronounce lies; your tongue speaks evil.
Jeremiah 9:5
And they will deceive each one his neighbour 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 murdering and stealing and committing adultery, they prevailed, and blood touches blood.
Romans 3:13-14
Their throat is an open sepulchre; with their tongues they have used deceit; the poison of asps is under their lips,
James 3:5-9
In the same manner, the tongue is a very small member and boasts of 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.