Revelation 22:7 in the King James Version
Behold, I come quickly: blessed is he that keepeth the sayings of the prophecy of this book.
Context
6 He said to me, “These words are faithful and true. The Lord God of the spirits of the prophets sent his angel to show to his bondservants the things which must happen soon.”
7 “Behold, I am coming soon! Blessed is he who keeps the words of the prophecy of this book.”
8 Now I, John, am the one who heard and saw these things. When I heard and saw, I fell down to worship before the feet of the angel who had shown me these things.