Psalm 109:2

For the mouth of the wicked man and the mouth of deceit are opened against me: they have spoken against me with a lying tongue,

Psalm 52:4

Thou hast loved all devouring words, O deceitful tongue!

2 Samuel 15:3-8

And Absalom said to him, See, thy matters are good and right; but there is no man to hear thee appointed by the king.

2 Samuel 17:1

And Ahithophel said to Absalom, Let me, I pray, choose out twelve thousand men, and I will arise and pursue after David to-night;

Psalm 31:13

For I have heard the slander of many terror on every side when they take counsel together against me: they plot to take away my life.

Psalm 31:18

Let the lying lips become dumb, which speak insolently against the righteous in pride and contempt.

Psalm 64:3-4

Who have sharpened their tongue like a sword, and have aimed their arrow, a bitter word;

Psalm 120:2-3

Jehovah, deliver my soul from the lying lip, from the deceitful tongue.

Psalm 140:3

They sharpen their tongues like a serpent; adders' poison is under their lips. Selah.

Proverbs 6:17

haughty eyes, a lying tongue, and hands that shed innocent blood;

Proverbs 12:19

The lip of truth shall be established for ever; but a lying tongue is but for a moment.

Proverbs 15:28

The heart of a righteous man studieth to answer; but the mouth of the wicked poureth out evil things.

Jeremiah 9:3

And they bend their tongue, their bow of falsehood, and not for fidelity are they valiant in the land; for they proceed from evil to evil, and they know not me, saith Jehovah.

Jeremiah 9:5

And they act deceitfully every one with his neighbour, and speak not the truth: they teach their tongue to speak falsehood, they weary themselves with perverse dealing.

Matthew 26:59-62

And the chief priests and the elders and the whole sanhedrim sought false witness against Jesus, so that they might put him to death.

Acts 6:13

And they set false witnesses, saying, This man does not cease speaking words against the holy place and the law;

Treasury of Scripture Knowledge

Summary

For the mouth of the wicked and the mouth of the deceitful are opened against me: they have spoken against me with a lying tongue.

Bible References

The mouth

Psalm 31:13
For I have heard the slander of many terror on every side when they take counsel together against me: they plot to take away my life.
Psalm 64:3
Who have sharpened their tongue like a sword, and have aimed their arrow, a bitter word;
Psalm 140:3
They sharpen their tongues like a serpent; adders' poison is under their lips. Selah.
2 Samuel 15:3
And Absalom said to him, See, thy matters are good and right; but there is no man to hear thee appointed by the king.
2 Samuel 17:1
And Ahithophel said to Absalom, Let me, I pray, choose out twelve thousand men, and I will arise and pursue after David to-night;
Proverbs 15:28
The heart of a righteous man studieth to answer; but the mouth of the wicked poureth out evil things.
Matthew 26:59
And the chief priests and the elders and the whole sanhedrim sought false witness against Jesus, so that they might put him to death.

With

Psalm 120:3
What shall be given unto thee, what shall be added unto thee, thou deceitful tongue?
Proverbs 6:17
haughty eyes, a lying tongue, and hands that shed innocent blood;
Proverbs 12:19
The lip of truth shall be established for ever; but a lying tongue is but for a moment.
Jeremiah 9:3
And they bend their tongue, their bow of falsehood, and not for fidelity are they valiant in the land; for they proceed from evil to evil, and they know not me, saith Jehovah.
Acts 6:13
And they set false witnesses, saying, This man does not cease speaking words against the holy place and the law;