Revelation 1:8

8. Greek, "I am the Alpha and the Omega." The first and last letters of the alphabet. God in Christ comprises all that goes between, as well as the first and last. the beginning and the ending--omitted in the oldest manuscripts, though found in Vulgate and Coptic. Transcribers probably inserted the clause from Re 21:6. In Christ, Genesis, the Alpha of the Old Testament, and Revelation, the Omega of the New Testament, meet together: the last book presenting to us man and God reconciled in Paradise, as the first book presented man at the beginning innocent and in God's favor in Paradise. Accomplishing finally what I begin. Always the same; before the dragon, the beast, false prophet, and all foes. An anticipatory consolation to the saints under the coming trials of the Church. the Lord--The oldest manuscripts read "the Lord God." Almighty--Hebrew, "Shaddai," and "Jehovah Sabaoth," that is, "of hosts"; commanding all the hosts or powers in heaven and earth, so able to overcome all His Church's foes. It occurs often in Revelation, but nowhere else in the New Testament save 2Co 6:18, a quotation from Isaiah.

Robert Jamieson, A. R. Fausset & David Brown, 1871 · public domain

Verse 8. I am Alpha and Omega. These are the first and the last letters of the Greek alphabet, and denote properly the first and the last. So in Rev 22:13, when the two expressions are united, "I am Alpha and Omega, the beginning and the end, the first and the last." So in Rev 1:17, the speaker says of himself, "I am the first and the last." Among the Jewish Rabbins, it was common to use the first and the last letters of the Hebrew alphabet to denote the whole of anything, from beginning to end. Thus it is said, "Adam transgressed the whole law from to "--from Aleph to Tav. "Abraham kept the whole law from to ." The language here is that which would properly denote eternity in the being to whom it is applied, and could be used in reference to no one but the true God. It means that he is the beginning and the end of all things; that he was at the commencement, and will be at the close; and it is thus equivalent to saying that he has always existed, and that he will always exist. Compare Isa 41:4, "I the Lord, the first, and with the last;'-- Isa 44:6, "I am the first, and I am the last; and beside me there is no God;"--Isa 48:12, "I am he; I am the first, I also am the last." There can be no doubt that the language here would be naturally understood as implying divinity, and it could be properly applied to no one but the true God. The obvious interpretation here would be to apply this to the Lord Jesus; for

(a) it is he who is spoken of in the verses preceding, and

(b) there can be no doubt that the same language is applied to him in Rev 1:11. As there is, however, a difference of reading in this place in the Greek text, and as it cannot be absolutely certain that the writer meant to refer to the Lord Jesus specifically here, this cannot be adduced with propriety as a proof-text to demonstrate his divinity. Many MSS., instead of "Lord," κυριος, read "God," θεος; and this reading is adopted by Griesbach, Tittman, and Hahn, and is now regarded as the correct reading. There is no real incongruity in supposing, also, that the writer here meant to refer to God as such, since the introduction of a reference to him would not be inappropriate to his manifest design. Besides, a portion of the language here used, "which is, and was, and is to come," is that which would more naturally suggest a reference to God as such, than to the Lord Jesus Christ. See Rev 1:4. The object for which this passage referring to the "first and the last--to him who was, and is, and is to come," is introduced here evidently is, to show that as he was clothed with omnipotence, and would continue to exist through all ages to come as he had existed in all ages past, there could be no doubt about his ability to execute all which it is said he would execute.

Saith the Lord. Or, saith God, according to what is now regarded as the correct reading.

Which is, and which was, etc. Rev 1:4.

The Almighty. An appellation often applied to God, meaning that he has all power, and used here to denote that he is able to accomplish what is disclosed in this book.

(g) "I am" Isa 12:4 (h) "Almighty" Isa 9:6

Albert Barnes, 1834 · public domain

Verse 8 I am Alpha and Omega - I am from eternity to eternity. This mode of speech is borrowed from the Jews, who express the whole compass of things by א aleph and ת tau, the first and last letters of the Hebrew alphabet; but as St. John was writing in Greek, he accommodates the whole to the Greek alphabet, of which Α alpha and Ω omega are the first and last letters. With the rabbins מא ועד ת meeleph vead tau, "from aleph to tau," expressed the whole of a matter, from the beginning to the end. So in Yalcut Rubeni, fol. 17, 4: Adam transgressed the whole law from aleph to tau; i.e., from the beginning to the end. Ibid., fol. 48, 4: Abraham observed the law, from aleph to tau; i.e., he kept it entirely, from beginning to end. Ibid., fol. 128, 3: When the holy blessed God pronounced a blessing on the Israelites, he did it from aleph to tau; i.e., he did it perfectly. The beginning and the ending - That is, as aleph or alpha is the beginning of the alphabet, so am I the author and cause of all things; as tau or omega is the end or last letter of the alphabet, so am I the end of all thinks, the destroyer as well as the establisher of all things. This clause is wanting in almost every MS. and version of importance. It appears to have been added first as an explanatory note, and in process of time crept into the text. Griesbach has left it out of the text. It is worthy of remark, that as the union of א aleph and ת tau in Hebrew make את eth, which the rabbins interpret of the first matter out of which all things were formed, (see on Gen 1:1 (note)); so the union of Α alpha and Ω omega, in Greek, makes the verb αω, I breathe, and may very properly, in such a symbolical book, point out Him in whom we live, and move, and have our being; for, having formed man out of the dust of the earth, he breathed into his nostrils the breath of life, and he became a living soul; and it is by the inspiration or inbreathing of his Spirit that the souls of men are quickened, made alive from the dead, and fitted for life eternal. He adds also that he is the Almighty, the all-powerful framer of the universe, and the inspirer of men.

Adam Clarke, 1831 · public domain