2 Thessalonians 2:3-7

3Let no man deceive you by any means: forthat day shall not come, except there come a falling away first, and that man of sin be revealed, the son of perdition; 4Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God sitteth in the temple of God, showing himself that he is God. 5Remember ye not, that, when I was yet with you, I told you these things? 6And now ye know what restraineth that he might be revealed in his time.1 7For the mystery of iniquity doth already work: only he who now restraineth will do so, until he be taken out of the way.