Hebrews 12:29
for our God is also a consuming fire.
2 Thessalonians 1:8
in a flame of fire, executing judgment on all that know not God and obey not the gospel of our Lord Jesus;
2 Peter 3:10-12
But the day of the Lord will come as a thief, in which the heavens shall pass away with a crash, and the elements be melted with heat, and the earth and the works in it be consumed.
Revelation 11:5
And if any one will injure them, fire proceeds from their mouth and devours their adversaries; and if any one will injure them, he must thus be killed.
Revelation 20:15
And whoever was not found enrolled in the book of life was cast into the lake of fire.