Q. 1. What is the meaning of "Alpha and Omega?"
A. 1. The words "alpha" and "omega" are the first and the last letters of the Greek alphabet. When associated with God, it means He is the 'First" and the "Last", or the "Beginning" and the "End."
The term "Alpha and Omega" comes from the phrase "I am the alpha and the omega", an appellation of Jesus in the Book of Revelation (Rev. 1:8, 21:6, 22:13).
Finally, according to many christians, this phrase means that Jesus has existed for all eternity. The phrase may also mean that God is eternal. The symbols of these two Greek letters were used in early Christianity and appear in the Roman catacombs.