Henry DuBose 
The Revelation of Jesus Christ [EPUB ebook] 

Before beginning a study of the Book of Revelation, it is necessary to understand the main purpose of the book and that is given in the very first verse of the first chapter: The Revelation of Jesus Christ which God gave …. Its ultimate purpose, then, is to reveal the Lord Jesus Christ, and that revelation of Him is to take place within us. When He shall come to be glorified in His saints, and to be admired in all them that believe. II Thessalonians 1:10. An exposition on the first chapter of the Book of Revelation