Coal in Isaiah
2 verses in Isaiah.
Isaiah 6:6Then flew one of the seraphims unto me, having a live coal in his hand, which he had taken with the tongs from off the altar:
Isaiah 47:14Behold, they shall be as stubble; the fire shall burn them; they shall not deliver themselves from the power of the flame: there shall not be a coal to warm at, nor fire to sit before it.