2 Thessalonians 1:8-9

1:8 With flaming fire he will mete out punishment on those who do not know God and do not obey the gospel of our Lord Jesus. 1:9 They will undergo the penalty of eternal destruction, away from the presence of the Lord and from the glory of his strength,

Hebrews 10:27

10:27 but only a certain fearful expectation of judgment and a fury of fire that will consume God’s enemies.