Commentaries
1:10-12 Jesus Christ was the main subject of the prophets' studies. Their inquiry into the sufferings of Christ and the glories that should follow, would lead to a view of the whole gospel, the sum whereof is, That Christ Jesus was delivered for our offences, and raised again for our justification. God is pleased to answer our necessities rather than our requests. The doctrine of the prophets, and that of the apostles, exactly agree, as coming from the same Spirit of God. The gospel is the ministration of the Spirit; its success depends upon his operation and blessing. Let us then search diligently those Scriptures which contain the doctrines of salvation.
10. The magnitude of this "salvation" is proved by the earnestness with which "prophets" and even "angels" searched into it. Even from the beginning of the world this salvation has been testified to by the Holy Spirit.
prophets—Though there is no Greek article, yet English Version is right, "the prophets" generally (including all the Old Testament inspired authors), as "the angels" similarly refer to them in general.
inquired—perseveringly: so the Greek. Much more is manifested to us than by diligent inquiry and search the prophets attained. Still it is not said, they searched after it, but concerning (so the Greek for "of") it. They were already certain of the redemption being about to come. They did not like us fully see, but they desired to see the one and the same Christ whom we fully see in spirit. "As Simeon was anxiously desiring previously, and tranquil in peace only when he had seen Christ, so all the Old Testament saints saw Christ only hidden, and as it were absent—absent not in power and grace, but inasmuch as He was not yet manifested in the flesh" [Calvin]. The prophets, as private individuals, had to reflect on the hidden and far-reaching sense of their own prophecies; because their words, as prophets, in their public function, were not so much their own as the Spirit's, speaking by and in them: thus Caiaphas. A striking testimony to verbal inspiration; the words which the inspired authors wrote are God's words expressing the mind of the Spirit, which the writers themselves searched into, to fathom the deep and precious meaning, even as the believing readers did. "Searched" implies that they had determinate marks to go by in their search.
the grace that should come unto you—namely, the grace of the New Testament: an earnest of "the grace" of perfected "salvation … to be brought at the (second) revelation of Christ." Old Testament believers also possessed the grace of God; they were children of God, but it was as children in their nonage, so as to be like servants; whereas we enjoy the full privileges of adult sons.