Commentary on Isaiah Volume 2 John Calvin
COMMENTARY ON ISAIAH
not added, we should receive little benefit from Christ's coming, as it is said, "I will publish the command." (Psalm 2:7) In this sense also Isaiah said in another passage, that Christ will have a mouth like a sword or an arrow. (Isaiah 49:2)
A leader and instructor. This is added, in order to procure attention to his doctrine; for, if we do not hear him when he speaks, and if we do not embrace by assured faith what he makes known to us concerning the Father's good pleasure, his power is set aside. In like manner, the name of Christ is pronounced loudly enough by the Papists; but since they refuse to receive him as a teacher and instructor, and acknowledge him merely by name, their boasting is idle and ridiculous.
To the peoples. This was added for the purpose of amplification, because the Church could not be restored to her ancient dignity, or be enlarged, but by assembling the Gentiles; and therefore it was necessary that the voice of Christ should pierce even to the remotest countries, because he has been appointed a "witness, leader, and instructor" to the whole human race.
5. Behold, thou shalt call a nation which thou knowest not. Isaiah explains more largely what he formerly glanced at by a single word; for he declares that Christ shall be the "leader," not of a single people, but of all the peoples. "To call" here denotes possession; for there is a mutual relation between the words "call" and "answer." Christ therefore "calls" in the exercise of authority, as one who is invested with supreme power; and he "calls" the Gentiles, that he may bring them into a state of obedience, and may cause them to submit to his word.
He says that they shall be ready to obey, though hitherto they were unknown; not that the Son of God, by whom they were created, did not know them, but because he paid no regard to them 326 until they began to be reckoned as belonging to the Church. God had in a peculiar manner called the Jews; the Gentiles appeared to be excluded as if they did not at all belong to him. But now, addressing Christ, 327 he promises that Christ shall constrain the Gentiles to obey him, though formerly they were opposed to his authority. He expresses this still more plainly in what immediately follows.
A nation that knew not thee shall run to thee. By putting the verb {}ירוצו (yarutzu) shall run, in the plural number, he intends to explain more fully that the Church shall be collected out of various peoples, so that they who were formerly scattered shall be gathered into one body; for the word "run" relates to harmony of faith. When he now says that the Gentiles "did not know Christ," he employs the expression in a different sense from that in
326"Pource qu'elles ont este mesprisees et rejettees." "Because they were despised and rejected."
327"The question which has chiefly divided interpreters, in reference to this verse, is, whether the object of address is the Messiah or the Church. The former opinion is maintained by Calvin, Sanctus, and others; the latter by Grotins and Vitringa. The masculine forms prove nothing either way, because the Church is sometimes presented in the person of Israel, and sometimes personified as a woman. The most natural supposition is, that after speaking of the Messiah, he now turns to him and addresses him directly." — Alexander.