Exodus 3:2 ASV, Exodus 13:21 ASV, Exodus 24:17 ASV, Leviticus 9:24 ASV, Leviticus 10:2 ASV, Acts 2:3 ASV and Hebrews 12:29 ASV

The fire is a symbolism of God's presence that appears in other places in the Bible. (burning bush Exo 3:2, pillar of fire by night Exo 13:21, fire on Mount Sinai Exo 24:17, Lev 9:24).