Acts 13:31

“"And He was seen many days of them which came up with Him from Galilee to Jerusalem, who are His witnesses unto the people." "Who appeared," he says, "for many days to them that came up with Him from Galilee to Jerusalem." Instead of which he says, "Who are His witnesses unto the people," to wit, "The men which came up with Him from Galilee to Jerusalem." Then he produces David and Isaiah bearing witness. "Who are His witnesses," he says, "unto the people" - the people that slew Him. Who would never have been so, were they not strengthened by a Divine Power: for they would never have borne such witness to blood-thirsty men, to the very persons that killed Him.”

“And as concerning that he raised him up from the dead,.... This, as it is differently expressed from the raising him up, spoken of in the preceding verse, so seems to be a distinct article from it, and is supported by other passages of Scripture: the apostle having shown that God had fulfilled his promise to the fathers, concerning the raising up, or sending the Messiah into the world, who is no other than the eternal Son of God, proceeds to prove his resurrection from the dead, as man, which was in such sort, as now no more to return to corruption; so as not to die any more, and be laid in the grave, and there corrupted; as was the case of those who were raised from the dead by the prophets, under the Old Testament, or by Christ himself, before his death and resurrection; for these were raised to a mortal life, and died again, and were buried, and saw corruption; but Christ was raised up from the dead, never to die more, but to live forever, having in his hands the keys of hell and death, and being the triumphant conqueror over death and the grave; in proof of which some passages are produced out of the Old Testament, as follow: "he said on this wise"; that is, God said so, or after this manner, Isa 55:3 "I will give you the sure mercies of David"; that is, of the Messiah; by which are meant the blessings of the sure and well ordered covenant of grace, which the Messiah by his sufferings and death was to ratify and secure for all his people: now had he only died, and not been raised from the dead, these blessings had not been ratified and made sure unto them; therefore, when God promises his people, that he will give them the sure mercies of David, or the Messiah, he promises that the Messiah shall not only die to procure mercies and blessings for them, but that he shall rise again from the dead, to make them sure unto them; so that these words are pertinently produced in proof of Christ's resurrection. David is a name frequently given to the Messiah, as in Jer 30:9 David being an eminent type of Christ, and the Messiah being a son of his; and who must be meant here; and which is owned by several Jewish commentators (o) of the best note; and which appears from his being called a witness to the people, a leader and a commander of them, in the next verse: the blessings of the covenant are fitly called "mercies", because they spring from the grace and mercy of God, and wonderfully display it, and are in mercy to his people; and these are the mercies of David, or of Christ, because the covenant being made with him, these blessings were put into his hands for them, and come through his blood to them; and hence they are said to be "sure" ones; they are in safe hands; Christ, who is intrusted with them, faithfully distributes them: but then, as by his death he has made way for the communication of them, consistent with the justice of God; so he must rise again, and live for ever, to distribute them, or see that there is an application of them made to the persons for whom they are designed: besides, it is one of the sure mercies promised to David, to the Messiah himself, that though he died, and was laid in the grave, he should not continue there, but rise again, as the next testimony most clearly shows. (o) Aben Ezra & Kimchi in Isa. lv. 3. Abarbinel. Mashmia Jeshua, fol. 26. 1.”

“he was seen many days of them which came up with him from Galilee to Jerusalem, &c.--that is, by those who, having gone out and in with Him in closest intimacy during all His public ministry, which lay chiefly in Galilee, and having accompanied Him on His last journey to Jerusalem, could not possibly be mistaken as to the identity of the risen One, and were therefore unexceptionable and sufficient witnesses.”