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Is Jesus the 'Alpha and Omega' in Rev. 22?
There were no quotation marks in the NT manuscripts to help show who was speaking.
Now look at Rev. 22:8-16. John is identified as the speaker in 22:8. The angel speaks in 22:9). The angel apparently continues speaking in 22:10). The angel may be still speaking in 22:11) --- or it could be John or even someone else (as implied in verse 10 in the NAB, 1970 ed.).
Now is the angel still speaking in 22:12) or is it God, or is it Jesus, or even John? There is simply no way of telling who the speaker is from any of the early Bible manuscripts. It's entirely a matter of translator's choice. Some translators have decided it is the angel who continues to speak, and they punctuate it accordingly. So the JB, and NJB use quotation marks to show that these are all words spoken by the angel.
However, the RSV, NRSV, NASB, NEB, REB, NKJV, NAB (1991 ed.), ISV, 21st Century King James Version, and TEV show by their use of quotation marks that someone else is now speaking in verse 12. Most Bibles indicate that the person who spoke verse 12 (whether God, angel, Jesus, or John) also spoke verse 13 (“I am Alpha and Omega”).
Now the big question is: Is it clear that the speaker(s) of verses 12 and 13 continues to speak? Some Bibles indicate this. But other highly respected trinitarian translations do not!
The ESV; ISV; LEB; MEV; MOUNCE; NAB (2010 ed.); NASB; NEB; NKJV; NLT; NRSV; REB; RSV; 21st Century King James Version, TEV; and WE show (by quotation marks and indenting/paragraphs) that Rev. 22:14 and 15 are not the words of the speaker of verses 12 and 13 but are John’s words. (The Jerusalem Bible; the NJB; and Moffatt show us that the angel spoke all the words from verse 10 through verse 15.)
Then they show Jesus as a new speaker beginning to speak in verse 16.
So, if you must insist that the person speaking just before verse 16 is the same person who is speaking in verse 16, then, according to the trinitarian ESV; ISV; LEB; MEV; MOUNCE; NAB (2010 ed.); NASB; NEB; NKJV; NLT; NRSV; REB; RSV; 21st Century King James Version, TEV; and WE , you are saying John is Jesus!!! (According to the JB and NJB you would be insisting that the angel is Jesus!)
And, just as the use of "I, John" indicates a new speaker in Revelation 1:9, so does the only other such usage in that same book. Yes, Rev. 22:16 - "I, Jesus" also introduces a new speaker. This means, of course, that the previous statement ("I am the Alpha and Omega") was made by someone else!
Even the KJV translators have shown by their use of the word "his" in verse 14 that they didn't mean that Jesus was the same speaker as the Alpha and Omega. The speaker of verse 13 is Almighty God. The comment in verse 14 of these Bibles (as literally translated from the Received Text) explains the importance of doing "His Commandments" (not "My Commandments")! Therefore the speaker of verse 14 is obviously not God as clearly stated by those Bibles which were translated from the Received Text (TR), e.g., KJV; NKJV; KJ21; KJIIV, MKJV; GNV; World English Bible; Young's Literal Translation; Webster Bible (by Noah Webster); and Revised Webster Bible. Lamsa's translation (Holy Bible From the Ancient Eastern Text) also uses "him."
So we can easily see that there is no reason to say Jesus spoke the words recorded at Rev. 22:13 (or the above-named trinitarian Bibles would surely have so translated it!) and, in fact, the context really identifies the speaker as being the same person who spoke at Rev. 1:8, God Almighty, Jehovah, the Father.
The only other use of the title "Alpha and Omega" confirms this understanding.
"And He who sits on the throne said, `Behold, I am making all things new.' .... And He said to me, `It is done. I am the Alpha and the Omega, the beginning and the end. .... He who overcomes shall inherit these things, and I will be his God and he will be My son.'" - Rev. 21:5-7, NASB.
"Revelation 21:6, 7 indicates that Christians who are spiritual conquerors are to be `sons' of the one known as the Alpha and the Omega. That is never said of the relationship of spirit-anointed Christians to Jesus Christ. Jesus spoke of them as his `brothers.' (Heb. 2:11; Matt. 12:50; 25:40) But those `brothers' of Jesus are referred to as `sons of God [the Father].' (Gal. 3:26; 4:6)." - pp. 412-413, Reasoning from the Scriptures, WBTS, 1985.
So Rev. 21:6, 7 confirms the understanding that the Alpha and Omega is the Father, not Jesus.
In short, there is no reason, other than a desire to support the trinity tradition, to believe that Jesus is being called "Alpha and Omega" in Rev. 22. And there is good evidence to believe that it is his Father only who uses this title for himself.
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As for the Word (Logos) being God, the links I have given you already explain it as simply as I am able to make them. Sometimes a complete answer takes more words than most would like. However, I firmly believe that most people are capable of understanding my studies if they are sincere in their attempts to understand.