2 Thessalonians 1:8

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.

2 Thessalonians 2:7-8

2:7 For the hidden power of lawlessness is already at work. However, the one who holds him back will do so until he is taken out of the way, 2:8 and then the lawless one will be revealed, whom the Lord will destroy by the breath of his mouth and wipe out by the manifestation of his arrival.