"I Am The Alpha and The Omega, The First and The Last," Revelations 1.

9 I, John, both[e] your brother and companion in the tribulation and kingdom and patience of Jesus Christ, was on the island that is called Patmos for the word of God and for the testimony of Jesus Christ. 10 I was in the Spirit on the Lord’s Day, and I heard behind me a loud voice, as of a trumpet, 11 saying, “I am the Alpha and the Omega, the First and the Last,” and,[f] “What you see, write in a book and send it to the seven churches which are in Asia:[g] to Ephesus, to Smyrna, to Pergamos, to Thyatira, to Sardis, to Philadelphia, and to Laodicea.”