'Seven Churches' in the Bible

John, to the seven churches in Asia. Grace and peace be to you, from the Is and the Was and the Is to come, and from the seven spirits which are before his throne,

saying, What you see write in a book, and send to the seven churches, to Ephesus and to Smyrna and to Pergamus and to Thyatira and to Sardis and to Philadelphia and to Laodicea.

the mystery of the seven stars which you saw in my right hand, and the seven golden candlesticks. The seven stars are angels of the seven churches, and the seven candlesticks the seven churches.