What are the 7 churches of Revelation? They are ancient churches in Asia Minor to which Jesus addressed the seven letters.

When Christ gave his Revelation to John, at least a score of churches had been established in the province of Asia, which stood within the boundaries of the Attalide Kingdom of Pergamum.

The Evangelist John writes of him in the Book of Revelation, and says (as it were from the mouth of Christ, Who says to the Angel [that is, the Bishop] of the Church of Pergamum): "I know thy works, ...