Should We Approach Revelation as a Resource to Predict the End Times?
What Does Christ's Resurrection in John 20 Teach Us about Sharing the Gospel?
What is the Book of 2 Peter All About?
See ANGELS OF THE SEVEN CHURCHES.
Orr, James, M.A., D.D. General Editor. "Entry for 'CHURCHES, SEVEN'". "International Standard Bible Encyclopedia". 1915.