'Burning Coals' in the Bible
Then Moses said to Aaron, "Take the censer, put burning coals from the altar in it, place incense on it, and go quickly into the assembly and make atonement for them, for wrath has gone out from the Lord -- the plague has begun!"
May the Lord rain down burning coals and brimstone on the wicked! A whirlwind is what they deserve!
Like charcoal is to burning coals, and wood to fire, so is a contentious person to kindle strife.
In the middle of the living beings was something like burning coals of fire or like torches. It moved back and forth among the living beings. It was bright, and lightning was flashing out of the fire.
The Lord said to the man dressed in linen, "Go between the wheelwork underneath the cherubim. Fill your hands with burning coals from among the cherubim and scatter them over the city." He went as I watched.