'Presence of the Lord' in the Bible

Then fire went out from the presence of the Lord and consumed the burnt offering and the fat parts on the altar, and all the people saw it, so they shouted loudly and fell down with their faces to the ground.

So fire went out from the presence of the Lord and consumed them so that they died before the Lord.

The Lord spoke to Moses after the death of Aaron's two sons when they approached the presence of the Lord and died,