The attribute that Christ identifies of Himself more than any other in the introductory chapter in the book of Revelation is that He is the first and the last, Alpha and Omega, the beginning and the ending. Christ illustrates the end from the beginning. This attribute is associated with His righteousness, His glory, and His salvation. He called the generations from the beginning, appointed the ancient people and instituted the prophetic rule of type and antitype. He identifies that His ability to illustrate the end from the beginning is the biblical proof that He is God and that there is no other.
I am Alpha and Omega, the beginning and the ending, saith the Lord, which is, and which was, and which is to come, the Almighty.
Saying, I am Alpha and Omega, the first and the last: and, What thou seest, write in a book, and send it unto the seven churches which are in Asia; unto Ephesus, and unto Smyrna, and unto Pergamos, and unto Thyatira, and unto Sardis, and unto Philadelphia, and unto Laodicea. And when I saw him, I fell at his feet as dead. And he laid his right hand upon me, saying unto me, Fear not; I am the first and the last. Revelation 1:8, 11, 17.
I am Alpha and Omega, the beginning and the end, the first and the last. Revelation 22:13.
God’s righteousness
Who hath declared from the beginning, that we may know? and beforetime, that we may say, He is righteous? yea, there is none that showeth, yea, there is none that declareth, yea, there is none that heareth your words. Isaiah 41:26.
God’s glory
I am the Lord: that is my name: and my glory will I not give to another, neither my praise to graven images. Behold, the former things are come to pass, and new things do I declare: before they spring forth I tell you of them. Isaiah 42:8, 9.
Proof of God
That they may see, and know, and consider, and understand together, that the hand of the Lord hath done this, and the Holy One of Israel hath created it. Produce your cause, saith the Lord; bring forth your strong reasons, saith the King of Jacob. Let them bring them forth, and show us what shall happen: let them show the former things, what they be, that we may consider them, and know the latter end of them; or declare us things for to come. Show the things that are to come hereafter, that we may know that ye are gods: yea, do good, or do evil, that we may be dismayed, and behold it together. Isaiah 41:20–23.
To whom then will ye liken God? or what likeness will ye compare unto him? Have ye not known? have ye not heard? hath it not been told you from the beginning? have ye not understood from the foundations of the earth?
To whom then will ye liken me, or shall I be equal? saith the Holy One. Lift up your eyes on high, and behold who hath created these things, that bringeth out their host by number: he calleth them all by names by the greatness of his might, for that he is strong in power; not one faileth. Why sayest thou, O Jacob, and speakest, O Israel, My way is hid from the Lord, and my judgment is passed over from my God? Hast thou not known? hast thou not heard, that the everlasting God, the Lord, the Creator of the ends of the earth, fainteth not, neither is weary? there is no searching of his understanding. Isaiah 40:18, 21, 25–28.
A Savior
I have not spoken in secret, in a dark place of the earth: I said not unto the seed of Jacob, Seek ye me in vain: I the Lord speak righteousness, I declare things that are right. Assemble yourselves and come; draw near together, ye that are escaped of the nations: they have no knowledge that set up the wood of their graven image, and pray unto a god that cannot save. Tell ye, and bring them near; yea, let them take counsel together: who hath declared this from ancient time? who hath told it from that time? have not I the Lord? and there is no God else beside me; a just God and a Saviour; there is none beside me. Look unto me, and be ye saved, all the ends of the earth: for I am God, and there is none else. Isaiah 45:19–22.
The generations from the beginning
Keep silence before me, O islands; and let the people renew their strength: let them come near; then let them speak: let us come near together to judgment. Who raised up the righteous man from the east, called him to his foot, gave the nations before him, and made him rule over kings? he gave them as the dust to his sword, and as driven stubble to his bow. He pursued them, and passed safely; even by the way that he had not gone with his feet. Who hath wrought and done it, calling the generations from the beginning? I the Lord, the first, and with the last; I am he. Isaiah 41:1–4.
The ancient people appointed
Thus saith the Lord the King of Israel, and his redeemer the Lord of hosts; I am the first, and I am the last; and beside me there is no God. And who, as I, shall call, and shall declare it, and set it in order for me, since I appointed the ancient people? and the things that are coming, and shall come, let them show unto them. Fear ye not, neither be afraid: have not I told thee from that time, and have declared it? ye are even my witnesses. Is there a God beside me? yea, there is no God; I know not any. Isaiah 44:6–8.
Cyrus & Christ—type & antitype
Thus saith the Lord to his anointed, to Cyrus, whose right hand I have holden, to subdue nations before him; and I will loose the loins of kings, to open before him the two leaved gates; and the gates shall not be shut…
For Jacob my servant’s sake, and Israel mine elect, I have even called thee by thy name: I have surnamed thee, though thou hast not known me. I am the Lord, and there is none else, there is no God beside me: I girded thee, though thou hast not known me: That they may know from the rising of the sun, and from the west, that there is none beside me. I am the Lord, and there is none else. I form the light, and create darkness: I make peace, and create evil: I the Lord do all these things. Isaiah 45:1, 4–7.
Who will hear?
Who among you will give ear to this? who will hearken and hear for the time to come? Isaiah 42:23.
A wise man will hear, and will increase learning; and a man of understanding shall attain unto wise counsels: To understand a proverb, and the interpretation; the words of the wise, and their dark sayings. Proverbs 1:5, 6.
The 144,000 remember
Remember this, and show yourselves men: bring it again to mind, O ye transgressors. Remember the former things of old: for I am God, and there is none else; I am God, and there is none like me, Declaring the end from the beginning, and from ancient times the things that are not yet done, saying, My counsel shall stand, and I will do all my pleasure: Calling a ravenous bird from the east, the man that executeth my counsel from a far country: yea, I have spoken it, I will also bring it to pass; I have purposed it, I will also do it. Hearken unto me, ye stout hearted, that are far from righteousness: I bring near my righteousness: it shall not be far off, and my salvation shall not tarry: and I will place salvation in Zion for Israel my glory. Isaiah 46:8–13.
Amen, God is to be first, last and best in everything to us.