Exodus 3:2 The angel of the LORD appeared to him in a blazing fire from the midst of a bush; and he looked, and behold, the bush was burning with fire, yet the bush was not consumed.

Deuteronomy 4:24 "For the LORD your God is a consuming fire, a jealous God.

Deuteronomy 9:3 "Know therefore today that it is the LORD your God who is crossing over before you as a consuming fire. He will destroy them and He will subdue them before you, so that you may drive them out and destroy them quickly, just as the LORD has spoken to you.

Ezekiel 1:28 As the appearance of the rainbow in the clouds on a rainy day, so was the appearance of the surrounding radiance. Such was the appearance of the likeness of the glory of the LORD. And when I saw it, I fell on my face and heard a voice speaking.

Hebrews 12:29 for our God is a consuming fire. (NASB ©1995)