Psalm 109:2
for the mouth of the ungodly, yea and the mouth of the deceitful is opened upon me, and speak against me with false tongues.
Psalm 52:4
Thou lovest to speak all words that may do hurt, O thou false tongue.
2 Samuel 15:3-8
then said Absalom unto him, "See, thy matter is good and righteous, and yet no man is deputed of the king to hear thee."
2 Samuel 17:1
Then Ahithophel said unto Absalom, "Let me choose out, I pray thee, twelve thousand men. And I will up and follow after David by night.
Psalm 31:13
For I have heard the blasphemy of the multitude, and fear is on every side, while they conspire together against me, and take their counsel to take away my life.
Psalm 31:18
Let the lying lips be put to silence, which cruelly, disdainfully, and despitefully speak against the righteous.
Psalm 64:3-4
who have whet their tongue like a sword, and shoot out their arrows, even bitter words,
Psalm 120:2-3
Deliver my soul, O LORD, from lying lips, and from a deceitful tongue!
Psalm 140:3
They sharpen their tongues like a serpent; adders' poison is under their lips. Selah.
Proverbs 6:17
A proud look, a lying tongue, hands that shed innocent blood,
Proverbs 12:19
A true mouth is ever constant; but a dissembling tongue is soon changed.
Proverbs 15:28
A righteous man museth in his mind how to do good; but the mind of the ungodly imagineth how he may do harm.
Jeremiah 9:3
They bend their tongues like bows, to shoot out lies: As for the truth, they may nothing away with all in the world. For they go from one wickedness to another, and hold nothing of me, sayeth the LORD.
Jeremiah 9:5
Yea, one dissesembleth with another, and they deal with no truth. They have practiced their tongues to lie, and taken great pains to do mischief.
Matthew 26:59-62
The chief priests, and the elders, and all the council, sought false witness against Jesus, for to put him to death,
Acts 6:13
and brought forth false witnesses which said, "This man ceaseth not to speak blasphemous words against this holy place and the law,