The Revelation of Jesus Christ, which God gave unto him, to show unto his servants things which must shortly come to pass; and he sent and revealed it by his angel unto his servant John:
All Commentaries on Revelation 1:1 Go To Revelation 1
Justin Martyr
AD 165
John. There was a certain man with us, whose name was John, one of the apostles of Christ, who prophesied, by a revelation that was made to him.