Psalms 62:4

62:4 They spend all their time planning how to bring him down.

They love to use deceit;

they pronounce blessings with their mouths,

but inwardly they utter curses. (Selah)

Jeremiah 9:3-5

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.

Jeremiah 9:8

9:8 Their tongues are like deadly arrows.

They are always telling lies.

Friendly words for their neighbors come from their mouths.

But their minds are thinking up ways to trap them.

John 8:44

8:44 You people are from your father the devil, and you want to do what your father desires. He was a murderer from the beginning, and does not uphold the truth, because there is no truth in him. Whenever he lies, he speaks according to his own nature, because he is a liar and the father of lies.

Revelation 22:15

22:15 Outside are the dogs and the sorcerers and the sexually immoral, and the murderers, and the idolaters and everyone who loves and practices falsehood!