Revelation 22:18

“For I testify to every man, etc.] These are not the words of a scribe, who having wrote out a copy of this book, added the following adjuration to it, to deter persons from adding to it, or diminishing it; for the book is not yet finished, and both Christ and John speak after this; and to insert such a passage into the text would be a bold and daring action; nor are they even the words of John, the inspired writer of it, but of the Lord Jesus Christ, the faithful witness, as appears from (<662216>Revelation 22:16,17,20) who in a most solemn manner declares to every man, high or low, rich or poor, of whatsoever character, or however dignified, either in a civil or ecclesiastic way, that…”

“For I testify--None of our manuscripts have this. A, B, Vulgate, and ANDREAS read, "I" emphatic in the Greek. "I testify." unto these things--A, B, and ANDREAS read, "unto them." add . . . add--just retribution in kind.”

“For I testify - The writer does not specify who is meant by the word “I” in this place. The most natural construction is to refer it to the writer himself, and not to the angel, or the Saviour. The meaning is, “I bear this solemn witness, or make this solemn affirmation, in conclusion.” The object is to guard his book against being corrupted by any interpolation or change. It would seem not improbable, from this, that as early as the time of John, books were liable to be corrupted by additions or omissions, or that at least there was felt to be great danger that mistakes might be made by the carelessness of transcribers. Against this danger, John would guard this book in the most solemn…”

“I testify to every one, &c. - From the fulness of his heart, the apostle utters this testimony, this weighty admonition, not only to the churches of Asia, but to all who should ever hear this book. He that adds, all the plagues shall be added to him; he that takes from it, all the blessings shall be taken from him; and, doubtless, this guilt is incurred by all those who lay hinderances in the way of the faithful, which prevent them from hearing their Lord's "I come," and answering, "Come, Lord Jesus." This may likewise be considered as an awful sanction, given to the whole New Testament; in like manner as Moses guarded the law, Deu 4:2, and Deu 12:32; and as God himself did, Mal 4:4, in…”

“22:18-19 I solemnly declare: John issues an oath to protect the integrity of the book of Revelation. He declares a curse upon anyone who alters the contents of the book or its message (cp. Deut 4:2; 12:32). The curse contrasts with the statement of blessing on all who read aloud, listen to, and obey the prophecy (Rev 1:3). At the time Revelation was written, scribes would sometimes alter books to suit their own views. Early Christians quickly developed means of authenticating both messages and messengers (see John 21:24; 1 Cor 16:21; Gal 6:11; Col 4:18; 2 Thes 3:17; 1 Jn 4:1-3). • Since the time of the early church, the scope and content of the New Testament has been established as the…”

“testify: Rev 22:16, Rev 3:14; Eph 4:17; Th1 4:6 heareth: Rev 1:3 If: Deu 4:2, Deu 12:32; Pro 30:6; Mat 15:6-9, Mat 15:13 God: Rev 14:10, Rev 14:11, Rev 15:1, Rev 16:1, Rev 19:20, Rev 20:10, Rev 20:15; Lev 26:18, Lev 26:24, Lev 26:25, Lev 26:28, Lev 26:37 Revelation 22:19”