Let no one deceive you in any way. For it will not be, unless the departure comes first, and the man of sin is revealed, the son of destruction,
(3) The word “son” is used with a following genitive of quality to indicate some characteristic of the person or persons described. In the English the word “son” is usually omitted and the phrase is paraphrased as in 2 Samuel 3:34, where the words translated “wicked men” in the King James Version mean literally, sons or children of wickedness. 