Acts 2:38

Peter said unto them, Repent - Μετανοησατε; Humble yourselves before God, and deeply deplore the sins you have committed; pray earnestly for mercy, and deprecate the displeasure of incensed justice. For a definition of repentance, see on Mat 3:2 (note). And be baptized every one of you - Take on you the public profession of the religion of Christ, by being baptized in his name; and thus acknowledge yourselves to be his disciples and servants. For the remission of sins - Εις αφεσιν ἁμαρτιων, In reference to the remission or removal of sins: baptism pointing out the purifying influences of the Holy Spirit; and it is in reference to that purification that it is administered, and should in consideration never be separated from it. For baptism itself purifies not the conscience; it only points out the grace by which this is to be done. Ye shall receive the gift of the Holy Ghost - If ye faithfully use the sign, ye shall get the substance. Receive the baptism, in reference to the removal of sins, and ye shall receive the Holy Ghost, by whose agency alone the efficacy of the blood of the covenant is applied, and by whose refining power the heart is purified. It was by being baptized in the name of Christ that men took upon themselves the profession of Christianity; and it was in consequence of this that the disciples of Christ were called Christians.

Repent--The word denotes change of mind, and here includes the reception of the Gospel as the proper issue of that revolution of mind which they were then undergoing. baptized . . . for the remission of sins--as the visible seal of that remission.

Either of the Messiah, and salvation by him, which was particularly given forth to the people of the Jews; or of the remission of sins, which was a branch of the covenant made with the house of Israel, in a spiritual sense, even the whole household of God; or of the pouring forth of the Spirit: and this promise was not only to them, but to theirs, even to as many of them as belonged to the election of grace; and whom the Lord their God would effectually call by his grace, as the last and limiting clause of the text, and which is to be connected with every part of it, shows: and to your children: this is the rather mentioned, because these awakened, and converted souls, were not only in great concern about themselves, for their sin of crucifying Christ, but were in great distress about their children, on whom they had imprecated the guilt of Christ's blood, as upon themselves; the thought of which cut them to the heart, and made their hearts bleed, within them: wherefore to relieve them, and administer comfort to them in this their distress, the apostle informs them, that the promise of Christ, and of his grace, was not only to them, who were now called, but it was also to their children; to as many of them as the Lord God should call; and who are the children of the promise, which all the children of the flesh were not, Rom 9:6 and to these the promise should be applied, notwithstanding this dreadful imprecation of theirs: and to all that are afar off; either in place, as those that were dispersed, among the several nations of the world; and so carried in it a comfortable aspect on the multitude of Jews, that were of every nation under heaven; or in time, who should live in ages to come; or else the Gentiles are intended, who were afar off from God and Christ, and the w…

Between the promise of the Messiah (even the latest of those promises) and his coming many ages intervened; but between the promise of the Spirit and his coming there were but a few days; and during those days the apostles, though they had received orders to preach the gospel to every creature, and to begin at Jerusalem, yet lay perfectly wind-bound, incognito - concealed, and not offering to preach. But in this chapter the north wind and the south wind awake, and then they awake, and we have them in the pulpit presently. Here is, I. The descent of the Spirit upon the apostles, and those that were with them, on the day of pentecost (Act 2:1-4). II. The various speculations which this occasioned among the people that were now met in Jerusalem from all parts (Act 2:5-13) III. The sermon which Peter preached to them hereupon, wherein he shows that this pouring out of the Spirit was the accomplishment of an Old Testament promise (Act 2:14-21), that it was a confirmation of Christ's being the Messiah, which was already proved by his resurrection (Act 2:22-32), and that is was a fruit and evidence of his ascension into heaven (Act 2:33-36). IV. The good effect of this sermon in the conversion of many to the faith of Christ, and their addition to the church (Act 2:37-41). V. The eminent piety and charity of those primitive Christians, and the manifest tokens of God's presence with them, and power in them (Act 2:42-47).