Revelation 1:8-11

ASV(i) 8 I am the Alpha and the Omega, saith the Lord God, who is and who was and who is to come, the Almighty.
9 I John, your brother and partaker with you in the tribulation and kingdom and patience [which are] in Jesus, was in the isle that is called Patmos, for the word of God and the testimony of Jesus. 10 I was in the Spirit on the Lord's day, and I heard behind me a great voice, as of a trumpet 11 saying, What thou seest, write in a book and send [it] to the seven churches: unto Ephesus, and unto Smyrna, and unto Pergamum, and unto Thyatira, and unto Sardis, and unto Philadelphia, and unto Laodicea.