And he shall send ... - Acts 1:1 l. Under this economy of things, he shall send Jesus Christ, that is, the Messiah, to teach people; to redeem them; to save them; to judge the world; to gather his people to himself; and to condemn the wicked. Under this economy they were then. This, therefore, was an argument why they should repent and turn to God, that they might escape in the day of judgment.

Which before was preached ... - Who has been proclaimed as the Messiah. The name "Jesus Christ" is equivalent here to "the Messiah." The Messiah had been proclaimed to the Jews as about to come. In his time was to be the period of refreshing. He had come; and they were under the economy in which the blessings of the Messiah were to be enjoyed. This does not refer to his personal ministry, or to the preaching of the apostles, but to the fact that the Messiah had been a long time announced to them by the prophets as about to come. All the prophets had preached him as the hope of the nation. It may be remarked, however, that there is here a difference in the manuscripts. A large majority of them read προκεχειρισμενον prokecheirismenon, who was designated or appointed, instead of who was preached. This reading is approved by Griesbach, Knapp, Bengel, etc. It was followed in the ancient Syriac, the Arabic, etc., and is undoubtedly the true reading.

Which before was preached unto you - Instead of προκεκηρυγμενον, before preached, ABCDE, fifty-three others, both the Syriac, all the Arabic, the Armenian, Chrysostom, and others, have προκεχειρισμενον, who was before designed, or appointed; and this is without doubt the true reading. Christ crucified was the person whom God had from the beginning appointed or designed for the Jewish people. It was not a triumphant Messiah which they were to expect; but one who was to suffer and die. Jesus was this person; and by believing in him, as thus suffering and dying for their sins, he should be again sent, in the power of his Spirit, to justify and save them.

And he shall send Jesus Christ,.... Or "that he may send Jesus Christ", as the Syriac and Arabic versions render it: not in person, for this regards neither his first, nor his second coming, both which might be terrible to the awakened Jews; the former, because he had been sent, and was come, and was gone again; and therefore might fear there was no hope for them, who had denied him, and crucified him; the latter, because they might conclude he would be sent, and come to take vengeance on them, when they should look upon him whom they had pierced with horror and trembling; but here it regards his being sent, and his coming in the ministration of the word, and by his Spirit, to the comfort of their souls:

which before was preached unto you; in the writings of the Old Testament, in the books of Moses, and of the Prophets, Acts 3:22 or, as it is read in the Alexandrian copy, and in other copies, and in the Complutensian edition, and in the Syriac and Arabic versions, who was "predetermined" or "prepared for you"; that is, in the purposes, council, and covenant of God. The Ethiopic version reads, "whom he before anointed"; to be prophet, priest, and King; and from each of these considerations much comfort might be drawn by sensible sinners.

Which before was preached (τὸν προκεκηρυγμένον)

But the best texts read προκεχειρισμένον, appointed. Compare Acts 22:14. Used by Luke only, Acts 22:14; Acts 26:16. The verb originally means to take in hand.

And he shall send Jesus Christ, which before was preached unto you:

3:20 And he shall send Jesus Christ. Again we have to turn to the Revised Version for the meaning: And that he may send the Christ who hath been appointed for you, even Jesus. The great hope of the Jews was the Messiah. He had come, been rejected, and had returned to heaven. His return will be prepared for by repentance, and turning to the Lord. The blotting out of sins, the seasons of refreshing, and the return of Christ are all, in some measure, dependent on their repentance and turning. The Christ appointed is even Jesus, the crucified One.

3:20 And he may send - The apostles generally speak of our Lord's second coming, as being just at hand. Who was before appointed - Before the foundation of the world.

[1] And he shall

The appeal here is national to the Jewish people as such, not individuals as in Peter's first sermon Acts 2:38,39. There those who were pricked in heart were exhorted to save themselves from (among) the untoward nation; here the whole people is addressed, and the promise to national repentance is national deliverance: "and he shall send Jesus Christ" to bring in the times which the prophets had foretold

See Scofield Note: "Acts 2:14". The official answer was the imprisonment of the apostles, and the inhibition to preach, Song fulfilling Lk 19:14.

20. he shall send Jesus Christ-The true reading is, "He shall send your predestinated (or foreordained) Messiah, Jesus."

3:19-21 The absolute necessity of repentance is to be solemnly charged upon the consciences of all who desire that their sins may be blotted out, and that they may share in the refreshment which nothing but a sense of Christ's pardoning love can afford. Blessed are those who have felt this. It was not needful for the Holy Spirit to make known the times and seasons of these dispensations. These subjects are still left obscure. But when sinners are convinced of their sins, they will cry to the Lord for pardon; and to the penitent, converted, and believing, times of refreshment will come from the presence of the Lord. In a state of trial and probation, the glorified Redeemer will be out of sight, because we must live by faith in him.