Proverbs 26:23

Dross silver overlaid upon earthenware, so are burning lips, with a mischievous heart:

Luke 11:39

And the Lord said unto him: Now, ye, the Pharisees, the outside of the cup and of the tray, do make pure; but, your inward part, is full of plunder and wickedness.

Luke 22:47-48

While yet he was speaking, lo! a multitude; and, he that was called Judas, one of the twelve, was leading them on, - and he drew near unto Jesus, to kiss him.

2 Samuel 20:9-10

Then said Joab unto Amasa, Art thou, well, my brother? And Joab took Amasa by the beard with his right hand, to kiss him.

Proverbs 10:18

He that concealeth hatred, hath false lips, and he that sendeth forth slander, the same, is a dullard.

Proverbs 25:4

Remove the dross from the silver, and there cometh forth, to the refiner, a vessel:

That they may come unto thee as people do come And may sit before thee as my people, And they will hear thy words, But the, words themselves, they not do, - though fond with their mouths, they seem to be, After their unjust gain, their heart is going.

Matthew 23:27

Alas for you, Scribes and Pharisees, hypocrites; because ye make yourselves like sepulchres whitewashed, which, outside, indeed, appear, beautiful, but, within, are full, of dead men's bones and all uncleanness, -

Treasury of Scripture Knowledge

Summary

Proverbs 26:23

Burning lips and a wicked heart are like a potsherd covered with silver dross.

That is, ardent professions of friendship from a wicked heart, however smooth, shining, and splendid they may appear, are like a vile vessel covered over with base metal

Bible References

That is, ardent professions of friendship from a wicked heart, however smooth, shining, and splendid they may appear, are like a vile vessel covered over with base metal

He that concealeth hatred, hath false lips, and he that sendeth forth slander, the same, is a dullard.

Then said Joab unto Amasa, Art thou, well, my brother? And Joab took Amasa by the beard with his right hand, to kiss him.

While yet he was speaking, lo! a multitude; and, he that was called Judas, one of the twelve, was leading them on, - and he drew near unto Jesus, to kiss him.