Revelation 1:10-11

10It was the Lord’s Day, and I was worshiping in the Spirit. Suddenly, I heard behind me a loud voice like a trumpet blast.

11It said, “Write in a book everything you see, and send it to the seven churches in the cities of Ephesus, Smyrna, Pergamum, Thyatira, Sardis, Philadelphia, and Laodicea.”