Origen
Catena Aurea · Matthäusevangelium 24
Then if any man shall say unto you, Lo, here is Christ, or there; believe it not. For there shall arise false Christs, and false prophets, and shall shew great signs and wonders; insomuch that, if it were possible, they shall deceive the very elect. Behold, I have told you before. Wherefore if they shall say unto you, Behold, he is in the desert; go not forth: behold, he is in the secret chambers; believe it not. For as the lightning cometh out of the east, and shineth even unto the west; so shall also the coming of the Son of man be. For wheresoever the carcase is, there will the eagles be gathered together.
The genus of Antichrist is one, the species many, just as all lies are of one sort. As all the holy Prophets were Prophets of the true Christ, so understand that each false Christ shall have his own false Prophets, who shall preach as true the false teachings of some Antichrist. When then one shall say, Lo, here is Christ, or lo, there, we need not look abroad out of the Scriptures, for out of the Law, the Prophets, and the Apostles, they bring the things which seem to favour their lie. Or by this, Lo, here is Christ, or lo, there, they shew that it was not Christ, but some impostor under the same title, such for example as Marcion, or Valentinus, or Basilides taught.