Revelation 1:11
Saying, I am Alpha and Omega, the first and the last: and, What you see, write in a book, and send it to the seven churches which are in Asia; to Ephesus, and to Smyrna, and to Pergamos, and to Thyatira, and to Sardis, and to Philadelphia, and to Laodicea.
Nave's Topical Index—AKJV

Revelation 3:7-13
And to the angel of the church in Philadelphia write; These things said he that is holy, he that is true, he that has the key of David, he that opens, and no man shuts; and shuts, and no man opens;
Nave's Topical Index—AKJV