2 Thessalonians 1:6-7

6 Since it is a righteous thing with God to repay affliction to those who afflict you,  7 and to give relief to you that are afflicted with us, when the Lord Jesus is revealed from heaven with his mighty angels in flaming fire, 

2 Thessalonians 2:8

8 Then the lawless one will be revealed, whom the Lord will kill with the breath of his mouth, and bring to nothing by the brightness of his coming;