Mission of Jehovah's Servant.
"A new revelation defines the mission of the Servant with greater precision. The plan of the mission requires an exhibition of the Divine wisdom and power on as large a scale as in creation and preservation (cf. Zechariah 12:1)" (Cheyne).
I. THE RELATION OF GOD To THE WORLD. He is the God—the only God (cf. Psalms 85:9). He can admit no rival; he stands in a unique relation to the world—is alone to be worshipped. He is the Creator: his work is the heaven and the earth, and the people. The breath of life is by him breathed into his creatures. The universe is entirely subject to him, and he has the right to appoint whom he will to be the minister and channel of his favours to men. To the appointed Messiah, then, due reverence is to be paid.
II. HIS COVENANT WITH ISRAEL AND MANKIND. There is a covenant with the chosen people, and through them all nations are to own him as God. Generally the righteousness of God stands for the goodness of God, manifested to his world in the whole scheme and agency of salvation. "I have done this as a righteous and just God, and in accomplishment of my righteous purposes. I am the just moral Governor of the universe, and have designated thee to this work, in the accomplishment of those purposes."
III. THE MEDIATOR OF THE COVENANT. God holds his hand in his. What strength, then; what grace and Divine communication must there not be with the Mediator, who will be guided and guarded, will be visibly in the enjoyment of the Divine favour! And so the Mediator himself is called a Covenant—the personal realization of God's thought and purpose to the people—the embodiment of that spiritual relation announced in verses 30, 31, etc. Another of his names is Light. Being Intelligence in himself, the Wisdom of God, he will diffuse it among the nations: bringing men out of their spiritual blindness and the prison-house and confinement of spiritual distress (Psalms 107:10; Job 36:8). "Such is the freedom the gospel imparts; nor can there be a more striking description of its happy effects on the minds and hearts of darkened and wretched men" (1 Peter 2:9).
IV. THE SOLEMN ASSURANCE. Jehovah now turns to the people, and assures them that he is the only true God, and jealously claims a sole and undivided homage. He is "the Eternal." The name includes "the unique reality, and power to confer reality, of the Divine Being." His glory he will not give to another; for were such a God's prediction to fail, he would sink to a lower level than the imaginary deities, who have, at any rate, not deluded their worshippers. But the earlier predictions have been fulfilled—those against the Babylonians or Assyrians; and the new things, later and more splendid—the deliverances of the Jews—will in like manner be fulfilled. The plant is contained in the seed; the event in the mind; the fulfilment in the Word of Jehovah (Isaiah 9:8; Isaiah 55:10, Isaiah 55:11; Amos 3:7).—J.