Psalm 10:7
His mouth is full of cursing and deceit and false words: under his tongue are evil purposes and dark thoughts.
Psalm 5:9
For no faith may be put in their words; their inner part is nothing but evil; their throat is like an open place for the dead; smooth are the words of their tongues.
Psalm 12:2-3
Everyone says false words to his neighbour: their tongues are smooth in their talk, and their hearts are full of deceit.
Psalm 36:3-4
In the words of his mouth are evil and deceit; he has given up being wise and doing good.
Psalm 52:2-4
Purposing destruction, using deceit; your tongue is like a sharp blade.
Psalm 55:12
For it was not my hater who said evil of me; that would have been no grief to me; it was not one outside the number of my friends who made himself strong against me, or I would have kept myself from him in a secret place;
Psalm 55:21
The words of his mouth were smoother than butter, but war was in his heart; his words were softer than oil, but they were sharp swords.
Psalm 64:3-5
Who make their tongues sharp like a sword, and whose arrows are pointed, even bitter words;
Isaiah 59:3-4
For your hands are unclean with blood, and your fingers with sin; your lips have said false things, and your tongue gives out deceit.
Jeremiah 9:5
Everyone will make sport of his neighbour with deceit, not saying what is true: their tongues have been trained to say false words; they are twisted, hating to come back.
Hosea 4:2
There is cursing and broken faith, violent death and attacks on property, men are untrue in married life, houses are broken into, and there is blood touching blood.
Romans 3:13-14
Their throat is like an open place of death; with their tongues they have said what is not true: the poison of snakes is under their lips:
James 3:5-9
Even so the tongue is a small part of the body, but it takes credit for great things. How much wood may be lighted by a very little fire!
Revelation 21:8
But those who are full of fear and without faith, the unclean and takers of life, those who do the sins of the flesh, and those who make use of evil powers or who give worship to images, and all those who are false, will have their part in the sea of ever-burning fire which is the second death.