ALPHA
(a) First letter of the Greek alphabet, and also meaning the number 1. (b) Title or character of God and Christ, pointing to His eternity as “the beginning,” “the first,” the “I am.” (Rev. 1:8; 21:6; 22:13).
“I am the Alpha and the Omega, the beginning and the end”, or “the first and the last”; is similar to a passage from Isaiah, “I am the Lord, the first, and I am the same with the last” (Isa. 41:4), and “I am the first, and I am the last” (Isa. 46:6). ).