Revelation 1:8-10

Darby Translation

⁸ I am the Alpha and the Omega, saith [the] Lord God, he who is, and who was, and who is to come, the Almighty.

⁹ I John, your brother and fellow-partaker in the tribulation and kingdom and patience, in Jesus, was in the island called Patmos, for the word of God, and for the testimony of Jesus.

¹⁰ I became in [the] Spirit on the Lord's day, and I heard behind me a great voice as of a trumpet,