Deut. 4:24 For the LORD thy God is a consuming fire, even a jealous God.
Deut. 9:3 Understand therefore this day, that the LORD thy God is he which goeth over before thee; as a consuming fire he shall destroy them, and he shall bring them down before thy face: so shalt thou drive them out, and destroy them quickly, as the LORD hath said unto thee.
It is not the wicked that will be dwelling in the devouring fire:
Isa 33:14 The sinners in Zion are afraid; fearfulness hath surprised the hypocrites. Who among us shall dwell with the devouring fire? who among us shall dwell with everlasting burnings?
Isa 33:15 He that walketh righteously, and speaketh uprightly; he that despiseth the gain of oppressions, that shaketh his hands from holding of bribes, that stoppeth his ears from hearing of blood, and shutteth his eyes from seeing evil.
Like Shadrach, Meshach, and Abednego; We will be able to stand in the presence of a Holy God and not be destroyed:
Dan 3:25 He answered and said, Lo, I see four men loose, walking in the midst of the fire, and they have no hurt; and the form of the fourth is like the Son of God.