'Man' in the Bible

Let no one in any way deceive you, for that day cannot come without the coming of the apostasy first, and the appearing of the man of sin, the son of perdition, who sets himself against,

For lawlessness is already at work in secret; but only until the man who is now exercising a restraining influence is removed,

For even when we were with you, we laid down this rule for you: "If a man does not choose to work, neither shall he eat."

and if any one refuses to obey these our written instructions, mark that man and hold no communication with him--so that he may be made to feel ashamed.