Joseph Benson's Commentary of the Old and New Testaments - Revelation 1:8
Revelation 1:8 . I am Alpha and Omega, saith the Lord Alpha is the first, Omega the last letter in the Greek alphabet. Let his enemies boast and rage ever so much in the intermediate time, yet he is both the Alpha, or beginning, and the Omega, or end, of all things. Grotius and Bengelius read, λεγει Κυριος ο θεος , saith the Lord God a reading with which the Vulgate accords, having, it seems, understood the verse as spoken by the Father. Accordingly Bengelius’s note is, “God is the ... read more
Albert Barnes' Notes on the Whole Bible - Revelation 1:8
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 Revelation 22:13, where the two expressions are united, “I am Alpha and Omega, the beginning and the end, the first and the last.” So in Revelation 1:17, the speaker says of himself, “I am the first and the last.” Among the Jewish rabbis it was common to use the first and the last letters of the Hebrew alphabet to denote the whole of anything, from beginning... read more