Proverbs 26:23 KJV
Burning lips and a wicked heart are like a potsherd covered with silver dross.
Proverbs 26:21–25 KJV Chapter Context
21
As coals are to burning coals, and wood to fire; so is a contentious man to kindle strife.
22
The words of a talebearer are as wounds, and they go down into the innermost parts of the belly.
23
Burning lips and a wicked heart are like a potsherd covered with silver dross.
24
He that hateth dissembleth with his lips, and layeth up deceit within him;
25
When he speaketh fair, believe him not: for there are seven abominations in his heart.