'Fire of the Lord' in the Bible

Now the people became like those who complain and whine about their hardships, and the Lord heard it; and when the Lord heard it, His anger was kindled, and the fire of the Lord burned among them and devoured those in the outlying parts of the camp.

He named that place Taberah (the place of burning), because the fire of the Lord burned among them.

Then the fire of the Lord fell and consumed the burnt offering and the wood, and even the stones and the dust; it also licked up the water in the trench.