Proverbs 26:28

A lying tongue hateth those whom it hath wounded; And a flattering mouth worketh ruin.

Proverbs 29:5

A man that flattereth his neighbor Spreadeth a net for his steps.

Proverbs 6:24

To keep thee from the evil woman, From the flattery of the foreigner's tongue.

Proverbs 7:5

That they may keep thee from the strange woman, From the foreigner that flattereth with her words.

Proverbs 7:21-23

With her much fair speech she causeth him to yield; With the flattering of her lips she forceth him along.

Luke 20:20-21

And they watched him, and sent forth spies, who feigned themselves to be righteous, that they might take hold of his speech, so as to deliver him up to the rule and to the authority of the governor.

John 8:40

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

John 8:44-49

Ye are of your father the devil, and the lusts of your father it is your will to do. He was a murderer from the beginning, and standeth not in the truth, because there is no truth in him. When he speaketh a lie, he speaketh of his own: for he is a liar, and the father thereof.

John 10:32-33

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

John 15:22-24

If I had not come and spoken unto them, they had not had sin: but 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
To keep thee from the evil woman, From the flattery of the foreigner's tongue.
Proverbs 7:5
That they may keep thee from the strange woman, From the foreigner that flattereth with her words.
Proverbs 29:5
A man that flattereth his neighbor Spreadeth a net for his steps.
Luke 20:20
And they watched him, and sent forth spies, who feigned themselves to be righteous, that they might take hold of his speech, so as to deliver him up to the rule and to the authority of the governor.

General references

Judges 16:6
And Delilah said to Samson, Tell me, I pray thee, wherein thy great strength lieth, and wherewith thou mightest be bound to afflict thee.
1 Samuel 24:9
And David said to Saul, Wherefore hearkenest thou to men's words, saying, Behold, David seeketh thy hurt?
Ezekiel 12:24
For there shall be no more any false vision nor flattering divination within the house of Israel.

American Standard Version Public Domain