2 Thessalonians 2:4, 8
2 Thessalonians 2:4 NIV
He will oppose and will exalt himself over everything that is called God or is worshiped, so that he sets himself up in God’s temple, proclaiming himself to be God.
2 Thessalonians 2:8 NIV
And then the lawless one will be revealed, whom the Lord Jesus will overthrow with the breath of his mouth and destroy by the splendor of his coming.