Two letters from the Greek alphabet carrying one of the boldest claims in the New Testament. Where the title comes from, who says it, and why it mattered to seven small churches.
The alpha and omega meaning is simple to state. Alpha is the first letter of the Greek alphabet and omega is the last, so the title says God is the beginning and the end of everything: before all things, and the goal all things are heading toward.
It is Isaiah's “I am the first and I am the last” put into Greek letters. And in Revelation 22:13, Jesus says it about Himself, which is about as direct a claim to be God as the New Testament makes.
The title is beautiful, but it is also a claim, and the churches who first heard it read aloud understood exactly what was being said.
Revelation was written in Greek to Greek speaking churches in the cities of Asia Minor. When John's first readers heard “the Alpha and the Omega,” they heard what we hear in “from A to Z.” First letter, last letter, and by implication everything in between.
Ancient writers often named the two ends to mean the whole, the way “heaven and earth” means all of creation. Scholars call it a merism. So the title is about totality. Nothing comes before this God, nothing outlasts Him, and nothing in between falls outside His reach.
The first letter of the Greek alphabet. In most printed Greek editions of Revelation 1:8, alpha is spelled out as a word while omega appears as the bare letter.
The last letter. Its name means “big o,” set against omicron, “little o.”
First and last. The pair Isaiah used, carried into Greek in Revelation 1:17, 2:8 and 22:13.
Beginning and end. Telos means more than the point where something stops. It is the goal, the finish a thing was aimed at from the start.
The early church heard it the same way. Early in the third century, Tertullian wrote that “the two letters of Greece, the first and the last, the Lord assumes to Himself, as figures of the beginning and end”, and he saw both ends meeting in Christ, the Word made flesh.
The Greek letters are new in Revelation. The claim is not. It comes from the second half of Isaiah, addressed to Israel in exile, a people surrounded by the gods of the empire that had flattened Jerusalem.
“Thus says the LORD, the King of Israel and his Redeemer, the LORD of hosts: ‘I am the first and I am the last; besides me there is no god.’”
Isaiah 44:6 (ESV)“I, the LORD, the first, and with the last; I am he.” God is the One “calling the generations from the beginning.” History is not running on its own.
The title comes with its conclusion attached: besides me there is no god. First and last is a claim to be the only God there is.
“I am he; I am the first, and I am the last.” Spoken to Jacob, the people He called, as a reason to listen to Him rather than fear Babylon.
Comfort for exiles. Babylon's gods were not there at the beginning and would not be there at the end. The God of Israel was, and would be.
In Isaiah, “the first and the last” is exclusive language. It belongs to the one true God and to no one else. Hold on to that, because it is exactly why Revelation's use of it lands so hard.
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Manage My Giving"Each of you should give what you have decided in your heart to give, not reluctantly or under compulsion, for God loves a cheerful giver."2 Corinthians 9:7
Revelation was written to seven real churches in Asia Minor, named in 1:11, about things John said “must soon take place” (1:1). We read the book as fulfilled in the first century, with its climax at the fall of Jerusalem and the temple in AD 70. Our book of Revelation summary walks through that reading, and when Revelation was written lays out the dating debate fairly.
Inside that letter, the title and its twin, “the first and the last,” sit at the opening and the close like bookends.
“I am the Alpha and the Omega,” says the Lord God, “who is and who was and who is to come, the Almighty.” The opening signature, in the voice of God.
John falls at the feet of the risen Christ, who says, “Fear not, I am the first and the last, and the living one. I died, and behold I am alive forevermore.” Isaiah's title, now spoken by Someone with a death behind Him.
The letter to a persecuted church opens with “The words of the first and the last, who died and came to life.” A church facing prison hears from Someone who has already been through death.
“It is done! I am the Alpha and the Omega, the beginning and the end. To the thirsty I will give from the spring of the water of life without payment.”
“I am the Alpha and the Omega, the first and the last, the beginning and the end.” All three pairs at once, from the One who says in 22:16, “I, Jesus, have sent my angel.”
A textual note: the King James Version also has the title in 1:11. Most modern translations leave it out there because the oldest Greek manuscripts lack it at that verse. Nothing is lost, since the title is secure everywhere else.
The setting matters too. Revelation 21:6 belongs to the vision of the new heaven and new earth, which we read as the new covenant reality that replaced the old order. And 22:13 comes right after “Behold, I am coming soon” (22:12). For the first readers, soon meant soon: a coming in judgment on the old covenant order inside their own generation, which arrived in AD 70. We unpack that verse in behold, I am coming quickly.
Put Isaiah and Revelation side by side and the point is hard to miss. In Isaiah, “the first and the last” belongs to the LORD alone, with “besides me there is no god” attached. In Revelation, Jesus says it about Himself, more than once.
A Jewish writer soaked in Isaiah would not hand that title to an angel or an exalted man. John gives it to the Lord God in chapter 1 and to Jesus in chapters 1, 2 and 22, and never writes as though he were describing two gods.
Some readers who deny that Jesus is God, Jehovah's Witnesses among them, argue that the Alpha and Omega is always the Father, and that the voice in 22:13 is God speaking, not Jesus. Revelation does switch speakers often, so the question is fair.
The speaker of 22:13 is the One “coming soon” in 22:12, who says “I, Jesus” in 22:16 and is answered with “Come, Lord Jesus!” in 22:20. And in 1:17 and 18, the first and the last says, “I died.” The Father never died. The Son did.
At Sound of Heaven we believe Jesus is fully God, and Revelation's use of this title is one of the clearest places the New Testament says so. The title Isaiah reserved for the only God is worn by Jesus without apology, and the churches were meant to hear it that way. Teaching that makes Jesus a created being or a lesser god is wrong.
We also refuse the opposite error. Sharing the title does not make Jesus the Father under another name. In Revelation 5 the Lamb comes and takes the scroll from the right hand of the One seated on the throne. Two Persons, one worship. That is the Trinity: one God, three distinct Persons, each fully God. We walk through it in is God and Jesus the same person, and the Sonship question in is Jesus the Son of God.
In Revelation 1:17 and 18, what does the first and the last say that rules out the Father as the speaker?
The Father did not die. The One who calls Himself the first and the last in 1:17 goes straight on to say He died and is alive forever, which can only be the risen Son. The same pairing opens the letter to Smyrna in 2:8.
This fits the way Jesus talks about Himself elsewhere. His I Am statements in John reach for the same divine language, and the “who is and who was” of Revelation 1:8 echoes the name God gave Moses at the burning bush, I am who I am.
Look this topic up online and you will meet a popular teaching. Aleph and tav are the first and last letters of the Hebrew alphabet, and together they spell a small word, את, that appears all over the Old Testament, including Genesis 1:1. The claim is that this word is Jesus' hidden signature, the Hebrew Alpha and Omega, marking the places He shows up.
Every את in the Hebrew Bible is a secret mark of Christ. Whole study Bibles have been built on highlighting them. It feels like buried treasure.
It is a grammatical particle, pronounced et, that marks the direct object of a verb. That is why translations leave it untranslated. It sits in front of ordinary things, idols and enemies included, as readily as anything holy.
We care a great deal about finding Jesus in the Old Testament, and He is there, in its promises, its patterns and its hope. But He is not hiding in a grammar marker.
There is a language problem as well. The title in Revelation is Greek letters in a Greek book. Whether Jesus ever used a Hebrew or Aramaic form of it, the text does not tell us, so building a doctrine on a Hebrew equivalent is an argument from silence.
What is genuinely old, and genuinely lovely, is smaller. The Talmud (Shabbat 55a) records the saying that the seal of the Holy One is emet, truth, and the word emet happens to begin with aleph and end with tav. That is Jewish reflection from centuries after the New Testament. Enjoy it, and label it as tradition rather than Scripture.
Correct folklore even when it sounds like it is on our side. Jesus does not need a hidden code to be Lord. Revelation says it out loud.
The churches that first heard this title were small, pressured and outnumbered. Smyrna was facing prison. Others were being pulled toward compromise. Jesus did not tell them everything would be easy. He told them He was there before any of it began, He would be there when it was finished, and He had already walked through death on the way.
That is still what the title does. Your life is not a story with a missing first page or an uncertain last one. The One who began it is the One it is heading toward, and He is Jesus, who died and is alive, and who gives water from the spring of life without payment.
And His Kingdom is not waiting on a future date. The old age ended the way He said it would, and the Alpha and Omega reigns now. You do not have to wait for the end to find out whether He can be trusted with it.
For related reading, see who Jesus is, did Jesus claim to be God, Jesus as the Word, what Yahweh means, the Revelation timeline and what we believe. If you are on Long Island, we would love to see you on a Sunday.
Alpha and omega are the first and last Greek letters, the title means God is the beginning and the goal of everything, Isaiah reserved it for the only God, and Jesus claimed it for Himself in a letter to seven first century churches.
If this title raises questions for you about Jesus, the Trinity or Revelation, send them in. Someone at Sound of Heaven will read them and pray with you.
Alpha is the first letter of the Greek alphabet and omega is the last, so the title means the beginning and the end. It says God is before all things and is the goal all things are moving toward. It appears in Revelation 1:8, 21:6 and 22:13, and it puts into Greek letters the claim God makes in Isaiah 44:6: "I am the first and I am the last; besides me there is no god." In Revelation 22:13, Jesus applies that title to Himself.
Yes. In Revelation 22:13 the speaker says, "I am the Alpha and the Omega, the first and the last, the beginning and the end," and the verses around it identify Him. He is the one coming soon in 22:12, He says "I, Jesus" in 22:16, and the church answers "Come, Lord Jesus!" in 22:20. In 1:17 and 18 the first and the last also says, "I died, and behold I am alive forevermore." Since Isaiah reserves this title for the one true God, it is a direct claim to deity.
No. Revelation gives the title to the Lord God in 1:8 and to Jesus in 22:13, which shows they share one divine identity, not that they are one Person. In chapter 5 the Lamb comes to the One seated on the throne and takes the scroll from His right hand. Two Persons, both worshiped. That is the historic doctrine of the Trinity: one God in three distinct Persons, the Father, the Son and the Holy Spirit, each fully God and none of them a lesser part.
The first and last letters of the Hebrew alphabet are aleph and tav. Some teachers claim the little Hebrew word et, spelled with those two letters, is a hidden signature of Jesus throughout the Old Testament. It is actually a grammatical particle that marks the direct object of a verb, which is why translations leave it untranslated. The real Old Testament background to the title is Isaiah's "I am the first and I am the last," not a letter code.
He was speaking to seven real churches in first century Asia Minor, some facing prison and others under pressure to compromise. Taking Isaiah's title told them the risen Jesus is the one true God, present before their troubles began and in charge of how that age would end. To Smyrna He added that He "died and came to life." The title was comfort for people under pressure, and it still tells believers their lives are held from beginning to end.