'Fire' in the Bible

So too, though the tongue is a small part of the body, it boasts great things. Consider how large a forest a small fire ignites.

And the tongue is a fire. The tongue, a world of unrighteousness, is placed among the parts of our bodies. It pollutes the whole body, sets the course of life on fire, and is set on fire by hell.

Your silver and gold are corroded, and their corrosion will be a witness against you and will eat your flesh like fire. You stored up treasure in the last days!