Proverbs 26:23

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

Luke 11:39

The Lord said: You Pharisees cleanse the outside of the cup and of the platter. Yet your inward part is full of extortion and wickedness.

Luke 22:47-48

As he spoke a crowd followed Judas, one of the twelve. They came to him. Judas approached Jesus and kissed him.

2 Samuel 20:9-10

How are you, my brother? Joab asked Amasa. He took hold of Amasa's beard with his right hand to kiss him.

Proverbs 10:18

Truly a fool hides hatred with lying lips, and speaks slander.

Proverbs 25:4

Take away the dross from the silver and it will go to the refiner.

Ezekiel 33:31

Then they come to you, as if they are still my people, and they sit down in front of you. They listen to what you say, but they do not do it. They say that they love me, but in their hearts they chase dishonest profits.

Matthew 23:27

Woe to you, scribes and Pharisees, hypocrites! You are like whitewashed tombs that appear beautiful on the outside. They are full of dead men's bones and uncleanness on the inside.

Treasury of Scripture Knowledge

Summary

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

Proverbs 10:18
Truly a fool hides hatred with lying lips, and speaks slander.
2 Samuel 20:9
How are you, my brother? Joab asked Amasa. He took hold of Amasa's beard with his right hand to kiss him.
Ezekiel 33:31
Then they come to you, as if they are still my people, and they sit down in front of you. They listen to what you say, but they do not do it. They say that they love me, but in their hearts they chase dishonest profits.
Luke 22:47
As he spoke a crowd followed Judas, one of the twelve. They came to him. Judas approached Jesus and kissed him.