Hebrews 12:29
for our God is a devouring fire.
2 Thessalonians 1:8
in a flame of fire, taking vengeance of them that know not God, and obey not the gospel of our Lord Jesus Christ:
2 Peter 3:10-12
But the day of the Lord will come as a thief by night; in which the heavens shall pass away with a rushing noise, and the first principles of matter in flames dissolve, and the earth and all the works upon it be burnt up.
Revelation 11:5
And if any person attempts to hurt them, fire proceedeth out of their mouth, and devoureth their enemies: and if any person attempts to injure them, he must thus be slain.
Revelation 20:15
And if any one was not found inscribed on the book of life, he was cast into the lake of fire.