“I am the LORD, that is My name; I will not give My glory to another, Nor My praise to graven images.” Isaiah 42:8 NASB
This verse is sometimes cited by those who wish to deny the real distinct existence of the Son. If He is another individual being, or person, besides the Father, they say, then how can He be called “God”, be credited with the work of creation, and in short, be glorified and worshipped with such honor as would otherwise properly belong to God alone. How is He called by the name LORD, when God does not share this glory with another? Haven’t you read that God does not share His glory with anyone else, they ask? Therefore, they conclude, since the Son is so glorified, He cannot be another, but must be the same individual being as the Father; and so they falsely declare that the Son is Himself the only true God, the Supreme Being, Whose Son He actually is.
The context of the passage actually shows, however, that the person quoting it to such an end is either being deceitful, or is simply ignorant of its context. For if we read it with what comes before, the true meaning of the text becomes clear:
“Thus says God the LORD, Who created the heavens and stretched them out, Who spread out the earth and its offspring, Who gives breath to the people on it And spirit to those who walk in it, 6 “I am the LORD, I have called You in righteousness, I will also hold You by the hand and watch over You, And I will appoint You as a covenant to the people, As a light to the nations, 7 To open blind eyes, To bring out prisoners from the dungeon And those who dwell in darkness from the prison. 8 “I am the LORD, that is My name; I will not give My glory to another, Nor My praise to graven images.” (Isa 42:5-8 NASB)
In context, then, it should be clear to anyone familiar with the New Testament that the Son is in fact in view here: it is the Son Who God has given as a covenant to the people and a light to the nations; the Son Who opens the blind eyes of men’s hearts, and frees men from bondage to sin and death. It is this one, the Christ of God, Who God glorifies mightily, even with that name that is above all names (Phil 2); and besides this one, He will not give His glory to another. That is, He will not share His glory with any other but His Son, through Whom He redeems men from every tribe and tongue and nation.
Justin Martyr, in his Dialogue With Trypho, a Jew, dealt with this text as well:
“And Trypho said, “Being shaken by so many Scriptures, I know not what to say about the Scripture which Isaiah writes, in which God says that He gives not His glory to another, speaking thus ‘I am the Lord God; this is my name; my glory will I not give to another, nor my virtues.'”
And I answered, “If you spoke these words, Trypho, and then kept silence in simplicity and with no ill intent, neither repeating what goes before nor adding what comes after, you must be forgiven; but if[you have done so] because you imagined that you could throw doubt on the passage, in order that I might say the Scriptures contradicted each other, you have erred. But I shall not venture to suppose or to say such a thing; and if a Scripture which appears to be of such a kind be brought forward, and if there be a pretext[for saying] that it is contrary[to some other], since I am entirely convinced that no Scripture contradicts another, I shall admit rather that I do not understand what is recorded, and shall strive to persuade those who imagine that the Scriptures are contradictory, to be rather of the same opinion as myself. With what intent, then, you have brought forward the difficulty, God knows. But I shall remind you of what the passage says, in order that you may recognise even from this very[place] that God gives glory to His Christ alone. And I shall take up some short passages, sirs, those which are in connection with what has been said by Trypho, and those which are also joined on in consecutive order. For I will not repeat those of another section, but those which are joined together in one. Do you also give me your attention.[The words] are these:’Thus saith the Lord, the God that created the heavens, and made them fast, that established the earth, and that which is in it; and gave breath to the people upon it, and spirit to them who walk therein: I the Lord God have called Thee in righteousness, and will hold Thine hand, and will strengthen Thee; and I have given Thee for a covenant of the people, for a light of the Gentiles, to open the eyes of the blind, to bring out them that are bound from the chains, and those who sit in darkness from the prison-house. I am the Lord God; this is my name: my glory will I not give to another, nor my virtues to graven images. Behold, the former things are come to pass; new things which I announce, and before they are announced they are made manifest to you. Sing unto the Lord a new song: His sovereignty from the end of the earth.[Sing], ye who descend into the sea, and continually sail[on it]; ye islands, and inhabitants thereof. Rejoice, O wilderness, and the villages thereof, and the houses; and the inhabitants of Cedar shall rejoice, and the inhabitants of the rock shall cry aloud from the top of the mountains: they shall give glory to God; they shall publish His virtues among the islands. The Lord God of hosts shall go forth, He shall destroy war utterly, He shall stir up zeal, and He shall cry aloud to the enemies with strength.’ ” And when I repeated this, I said to them, “Have you perceived, my friends, that God says He will give Him whom He has established as a light of the Gentiles, glory, and to no other; and not, as Trypho said, that God was retaining the glory to Himself?”
Then Trypho answered, “We have perceived this also; pass on therefore to the remainder of the discourse.”” (Ch 65)
So far then is this passage from in any way denying the Son, then, that it rather proclaims Him as the one Whom God glorifies with a glory far above all else, as His beloved Son, the Christ He has anointed to rule the nations. And were the Son not another besides the Father, and distinct from Him, God could give Him no glory; for were the Son the Supreme Being, the only true God Himself, He would have all glory already, and could not receive more than He has. But God glorifies His only-begotten Son, His Christ, with the name above all names, the most holy name of God.