1 Now in regard to the coming of our Lord Jesus Christ and our *gathering together to meet Him, we ask you, *brothers and sisters, [Mark 13:27; 1 Thess 2:19; 4:15-17] 2 not to be quickly unsettled or alarmed either by a [so-called prophetic revelation of a] spirit or a message or a letter [alleged to be] from us, to the effect that the day of the Lord has [already] come. 3 Let no one in any way deceive or entrap you, for that day will not come unless the *apostasy comes first [that is, the great rebellion, the abandonment of the faith by professed Christians], and the man of lawlessness is revealed, the son of destruction [the Antichrist, the one who is destined to be destroyed], [Dan 7:25; 8:25; 1 Tim 4:1] 4 who opposes and exalts himself [so proudly and so insolently] above *every so-called god or object of worship, so that he [actually enters and] takes his seat in the temple of God, publicly proclaiming that he himself is God. [Ezek 28:2; Dan 11:36, 37]