18 For I testify unto everyone that hears the words of the prophecy of this book, If anyone shall add unto these things, God shall add unto him the plagues that are written in this book;
19 and if anyone shall take away from the words of the book of this prophecy, God shall take away his part out of the book of life and out of the holy city and from the things which are written in this book.
20 He who testifies these things saith, Surely I come quickly. Amen. Even so, come, Lord Jesus.
21 The grace of our Lord Jesus Christ be with you all. Amen.