Psalms 12:2-4

12:2 People lie to one another;

they flatter and deceive.

12:3 May the Lord cut off all flattering lips,

and the tongue that boasts!

12:4 They say, “We speak persuasively;

we know how to flatter and boast.

Who is our master?”

Psalms 41:6-7

41:6 When someone comes to visit, he pretends to be friendly;

he thinks of ways to defame me,

and when he leaves he slanders me.

41:7 All who hate me whisper insults about me to one another;

they plan ways to harm me.

Psalms 52:2-4

52:2 Your tongue carries out your destructive plans;

it is as effective as a sharp razor, O deceiver.

52:3 You love evil more than good,

lies more than speaking the truth. (Selah)

52:4 You love to use all the words that destroy,

and the tongue that deceives.

Psalms 59:7

59:7 Look, they hurl insults at me

and openly threaten to kill me,

for they say,

“Who hears?”

Psalms 59:12

59:12 They speak sinful words.

So let them be trapped by their own pride

and by the curses and lies they speak!

Psalms 64:3-8

64:3 They sharpen their tongues like a sword;

they aim their arrow, a slanderous charge,

64:4 in order to shoot down the innocent in secluded places.

They shoot at him suddenly and are unafraid of retaliation.

64:5 They encourage one another to carry out their evil deed.

They plan how to hide snares,

and boast, “Who will see them?”

64:6 They devise unjust schemes;

they disguise a well-conceived plot.

Man’s inner thoughts cannot be discovered.

64:7 But God will shoot at them;

suddenly they will be wounded by an arrow.

64:8 Their slander will bring about their demise.

All who see them will shudder,

Psalms 140:5

140:5 Proud men hide a snare for me;

evil men spread a net by the path;

they set traps for me. (Selah)

Jeremiah 9:2-5

9:2 (9:1) I wish I had a lodging place in the desert

where I could spend some time like a weary traveler.

Then I would desert my people

and walk away from them

because they are all unfaithful to God,

a congregation of people that has been disloyal to him.

The Lord Laments That He Has No Choice But to Judge Them

9:3 The Lord says,

“These people are like soldiers who have readied their bows.

Their tongues are always ready to shoot out lies.

They have become powerful in the land,

but they have not done so by honest means.

Indeed, they do one evil thing after another

and do not pay attention to me.

9:4 Everyone must be on his guard around his friends.

He must not even trust any of his relatives.

For every one of them will find some way to cheat him.

And all of his friends will tell lies about him.

9:5 One friend deceives another

and no one tells the truth.

These people have trained themselves to tell lies.

They do wrong and are unable to repent.

Acts 5:3

5:3 But Peter said, “Ananias, why has Satan filled your heart to lie to the Holy Spirit and keep back for yourself part of the proceeds from the sale of the land?

Acts 8:19-23

8:19 saying, “Give me this power too, so that everyone I place my hands on may receive the Holy Spirit.” 8:20 But Peter said to him, “May your silver perish with you, because you thought you could acquire God’s gift with money! 8:21 You have no share or part in this matter because your heart is not right before God! 8:22 Therefore repent of this wickedness of yours, and pray to the Lord that he may perhaps forgive you for the intent of your heart. 8:23 For I see that you are bitterly envious and in bondage to sin.”

Romans 3:13-14

3:13 “Their throats are open graves,

they deceive with their tongues,

the poison of asps is under their lips.”

3:14 “Their mouths are full of cursing and bitterness.”

James 3:5-8

3:5 So too the tongue is a small part of the body, yet it has great pretensions. Think how small a flame sets a huge forest ablaze. 3:6 And the tongue is a fire! The tongue represents the world of wrongdoing among the parts of our bodies. It pollutes the entire body and sets fire to the course of human existence – and is set on fire by hell.

3:7 For every kind of animal, bird, reptile, and sea creature is subdued and has been subdued by humankind. 3:8 But no human being can subdue the tongue; it is a restless evil, full of deadly poison.

Jude 1:15

1:15 to execute judgment on all, and to convict every person of all their thoroughly ungodly deeds that they have committed, and of all the harsh words that ungodly sinners have spoken against him.”