2 Thess 2:3

3 Let no one deceive or beguile you in any way, for that day will not come except the apostasy comes first [unless the predicted great falling away of those who have professed to be Christians has come], and the man of lawlessness (sin) is revealed, who is the son of doom (of perdition), [Dan 7:25; 8:25; 1 Tim 4:1.]
AMP

Tags: error, apostasy, rebels, falling, away, perdition, lawlessness