Reference

Proverbs 26:23

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

Counter-Arguments

The strongest case that this verse does not belong in this theme.

Fire Imagery

The phrase "burning lips" in this verse is a metaphor for passionate or intense speech, not a literal depiction of fire or burning, and the verse does not describe any judgment or punishment context related to fire.