... when you think you have seen it all - another one:
17 Back there, when Paul wrote that, it was nineteen centuries before the battle of Armageddon, which will be followed by marriage privileges for the “other sheep” of the Lord Jesus who survive the battle. Those Christians faithfully dying single back there did so without hope of any future human marriage on earth because they hoped in a heavenly resurrection to be part in Christ’s bride up above. So virginity back there had no thought of a mere postponing of marriage on earth till after Armageddon.
w56 10/1 p. 603 par. 17 ‘He That Marries Not Does Better’