2 Thessalonians 2:3-6

Don’t let anyone deceive you in any way. Before that day comes the rebellion must occur and the “outlaw” —the destructive son—will be revealed in his true light. He is the opposing counterpart who exalts himself over everything that is called “God” or is worshiped and who sits enthroned in God’s temple and makes himself out to be a god. Don’t you remember that when I was with you I went over all these things? Now you are aware of the ruling power so that he may be fully revealed when his time comes.