City of Lydia, in the west of Asia Minor. It was founded by Attalus Philadelphus, king of Pergamos. It has been more or less destroyed by earthquakes several times, but is still an important town, with ancient ruins, called Alla Sheh (Rev. 1:1111Saying, I am Alpha and Omega, the first and the last: and, What thou seest, write in a book, and send it unto the seven churches which are in Asia; unto Ephesus, and unto Smyrna, and unto Pergamos, and unto Thyatira, and unto Sardis, and unto Philadelphia, and unto Laodicea. (Revelation 1:11); Rev. 3:77And to the angel of the church in Philadelphia write; These things saith he that is holy, he that is true, he that hath the key of David, he that openeth, and no man shutteth; and shutteth, and no man openeth; (Revelation 3:7)).
The assembly in this city was one of the “seven churches in Asia” to which the addresses in the Revelation were sent. The address to Philadelphia shows that the church there was characterized by little strength, but by faithfulness. If the seven addresses be viewed historically, this one comes after those representing Popery and Protestantism, intimating that when all hope of restoring the church is over, there may still be found a company keeping Christ’s word and not denying His name. See REVELATION.