Proverbs 26:28

A lying tongue hates those afflicted by it and a flattering mouth works ruin.

Proverbs 29:5

A man who flatters his neighbor spreads a net for his feet.

Proverbs 6:24

This will keep you from the evil woman and from the smooth tongue of an adulterous woman.

Proverbs 7:5

That they may keep you from the adulteress, from the stranger with seductive words.

Proverbs 7:21-23

She seduced him with her persuasive words. She forced him with her flattering lips.

Luke 20:20-21

They watched him and sent out spies, who pretended to be righteous. The spies listened for something in his speech to deliver him up to the authority of the governor.

John 8:40

You seek to kill me. I told you the truth! I heard it from God. Abraham did not do this.

John 8:44-49

You are from your father [Satan] the Devil (slanderer) (false accuser)! You want to do the desires of your father. He was a murderer from the beginning. He does not stand for the truth. There is no truth in him. When he speaks a lie, he speaks his own lies. He is a liar and the father of the lie!

John 10:32-33

Jesus replied to them: I have shown you many good works from the Father. For which of those works do you stone me?

John 15:22-24

If I had not come and spoken to them, they would not have sin. Now they have no excuse for their sin!

Treasury of Scripture Knowledge

Summary

A lying tongue hateth those that are afflicted by it; and a flattering mouth worketh ruin.

Bible References

A flattering

Proverbs 6:24
This will keep you from the evil woman and from the smooth tongue of an adulterous woman.
Proverbs 7:5
That they may keep you from the adulteress, from the stranger with seductive words.
Proverbs 29:5
A man who flatters his neighbor spreads a net for his feet.
Luke 20:20
They watched him and sent out spies, who pretended to be righteous. The spies listened for something in his speech to deliver him up to the authority of the governor.

General references

Judges 16:6
Delilah said to Samson: Tell me what makes you so strong. How could you be subdued and tied up?
1 Samuel 24:9
David asked Saul: Why do you listen to rumors that I am trying to harm you?
Ezekiel 12:24
There will no longer be any false visions or flattering fortune telling to the people.