Rev 1:1 The Revelation of Jesus Christ, which God gave unto him, to shew unto his servants things which must shortly come to pass; and he sent and signified it by his angel unto his servant John:
The Messages to the Churches
The Angel is delivering Messages to John which are to be sent to the >> Spiritual Church << , the Body of CHRIST, generally, and to the Angels of the Seven (7) Churches in Asia specifically by location/name. The locations/names of the Churches as:
An Angel delivered the Message/Vision to John and Declared to him that it was True.
Rev 1:11 Saying, I am Alpha and Omega, the first and the last: and, What thou seest, write in a book, and send it unto the seven churches which are in Asia; unto Ephesus, and unto Smyrna, and unto Pergamos, and unto Thyatira, and unto Sardis, and unto Philadelphia, and unto Laodicea.
Rev 22:6 And he said unto me, These sayings are faithful and true: and the Lord God of the holy prophets sent his angel to shew unto his servants the things which must shortly be done.