On the Antichrist, A Prophecy By St. Ephraim the Syrian (Continued):

And when "the son of perdition" has drawn to his purpose the whole world, Enoch and Elijah shall be sent that they may confute the Evil One; by a question filled with mildness. Coming to him, these holy men, that they may expose "the son of perdition" before the multitudes round about him, they will say: 'If you are God, show us what we now ask of you. In what place do the men of old Enoch and Elijah, lie hidden?' Then the Evil One will all at once answer the holy men: 'If I wish to seek for them in heaven, in the depths of the sea, every abode lies open to me. There is no other God but me; and I can do all things in heaven and earth.'

They shall answer the son of perdition: 'If you are God, call the dead, and they will rise up. For it is written in the books of the Prophets, and also by the Apostles, that Christ, when He shall appear, will raise the dead from their tombs. If you do not show us this, we shall conclude that He Who was crucified is greater than you; for He raised the dead, and was himself raised to heaven in great glory.' In that moment the Evil One, angered against the Saints, seizing the sword, the most Abominable will sever the necks of the just men.

St. Ephraim the Syrian, Sunday Sermons of the Fathers, volume 4