Proverbs 26:28

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

Proverbs 29:5

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

Proverbs 6:24

To keep you from the evil woman, from the flattery of the tongue of a seductress.

Proverbs 7:5

That they may keep you from the immoral woman, from the seductress who flatters with her words.

Proverbs 7:21-23

With her enticing speech she caused him to yield, with the flattering of her lips she seduced him.

Luke 20:20-21

And they watched him, and sent forth spies, who should pretend themselves just men, that they might take hold of his words, that so they might deliver him unto the power and authority of the governor.

John 8:40

But now you seek to kill me, a man that has told you the truth, which I have heard of God: this did not Abraham.

John 8:44-49

You are of your father the devil, and the lusts of your father you will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaks a lie, he speaks of his own: for he is a liar, and the father of it.

John 10:32-33

Jesus answered them, Many good works have I showed you from my Father; for which of those works do you stone me?

John 15:22-24

If I had not come and spoken unto them, they would not have sin: but now they have no cover 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
To keep you from the evil woman, from the flattery of the tongue of a seductress.
Proverbs 7:5
That they may keep you from the immoral woman, from the seductress who flatters with her words.
Proverbs 29:5
A man that flatters his neighbor spreads a net for his feet.
Luke 20:20
And they watched him, and sent forth spies, who should pretend themselves just men, that they might take hold of his words, that so they might deliver him unto the power and authority of the governor.

General references

Judges 16:6
And Delilah said to Samson, Tell me, I pray you, where your great strength lies, and with what you might be bound to afflict you.
1 Samuel 24:9
And David said to Saul, Why hear you men's words, saying, Behold, David seeks your hurt?
Ezekiel 12:24
For there shall be no more any false vision nor flattering divination within the house of Israel.