This book is about the Lord Jesus Christ and who He really is. When we read the Bible, we should remember the principle: "The last revelation carries the greater weight." The final revelation of the Lord Jesus Christ to the last living of His disciples, the apostle John, a short time before the apostle John was also to expire, was a final word to His beloved disciple, containing the most important things for the life of the Christian church. And since the last revelation carries the greater weight, we should embrace these last messages of the Lord with great care and believe these words, even if they would upset well-established doctrines in the churches. Only the Lord Jesus Christ is worthy to be praised, and He is the only one who deserves the attention of this book.