Revelation was given to Jesus by God to show to his servants, through John, by way of an angel. Revelation 1:1-3

The word “Revelation” is a translation of the Greek work apokalupsis which means coming, appearing, or revealing. The root of the word means “take off the cover”, so as to reveal what is hidden within

Thus, the title of the book has two powerful meanings: It is prophecy given by God to Jesus for him to understand himself, and then for those who read and hear, to understand Jesus