Acts 2:39

which includes amendment of life, Mat 3:8 Luk 3:8. In the name of Jesus Christ; not excluding the name of the Father and the Holy Ghost, in whose name, as well as in the name of the Son, they were to baptize, Mat 28:19: but the name of Jesus is here mentioned, because they had not yet known (but persecuted and slain) him, whom henceforward they must profess; and that they look for pardon and salvation only through him. For the remission of sins; thus Saul, or Paul, is said to wash away his sins by baptism, Act 22:16; and this apostle elsewhere says, that baptism saves us, 1Pe 3:21; which he explains to be, not the putting away of the filth of the flesh, but the answer of a good conscience, & c. The gift of the Holy Ghost: 1. His internal gifts, confirmation and strengthening in the faith. 2. External gifts, as that of speaking with tongues, which they heard. Both, or either of these, according to their conditions or stations, God would bestow upon them.

The promise is to you. The good tidings of salvation were first announced to the Jew, then to the Gentile; first to the domestics, then to the strangers, who are far off. It is rather singular, that St. Peter, after here so clearly shewing that the Gentiles are called to the faith, should afterwards have made such objections to go to baptize Cornelius, because he was a Gentile. This can only be reconciled, by supposing, he did not know distinctly the time nor the manner of their vocation. (Calmet)

2. He gives them encouragement to take this course:—(1.) "It shall be for the remission of sins. Repent of your sin, and it shall not be your ruin; be baptized into the faith of Christ, and in truth you shall be justified, which you could never be by the law of Moses. Aim at this, and depend upon Christ for it, and this you shall have. As the cup in the Lord's supper is the New Testament in the blood of Christ for the remission of sins, so baptism is in the name of Christ for the remission of sins. Be washed, and you shall be washed." (2.) "You shall receive the gift of the Holy Ghost as well as we; for it is designed for a general blessing: some of you shall receive these external gifts, and each of you, if you be sincere in your faith and repentance, shall receive his internal graces and comforts, shall be sealed with the Holy Spirit of promise." Note, All that receive the remission of sins receive the gift of the Holy Ghost. All that are justified are sanctified. (3.) "Your children shall still have, as they have had, an interest in the covenant, and a title to the external seal of it. Come over to Christ, to receive those inestimable benefits; for the promise of the remission of sins, and the gift of the Holy Ghost, is to you and to your children," v. 39. It was very express (Isa 44 3): I will pour my Spirit upon thy seed. And (Isa 59 21), My Spirit and my word shall not depart from thy seed, and thy seed's seed. When God took Abraham into covenant, he said, I will be a God to thee, and to thy seed (Gen 17 7); and, accordingly, every Israelite had his son circumcised at eight days old. Now it is proper for an Israelite, when he is by baptism to come into a new dispensation of this covenant, to ask, "What must be done with my children? Must they be thrown out, or taken in with me?" "Taken in" (says Peter) "by all means; for the promise, that great promise of God's being to you a God, is as much to you and to your children now as ever it was." (4.) "Though the promise is still extended to your children as it has been, yet it is not, as it has been, confined to you and them, but the benefit of it is designed for all that are afar off;" we may add, and their children, for the blessing of Abraham comes upon the Gentiles, through Jesus Christ, Gal 3 14. The promise had long pertained to the Israelites (Rom 9 4); but now it is sent to those that are afar off, the remotest nations of the Gentiles, and every one of them too, all that are afar off. To this general the following limitation must refer, even as many of them, as many particular persons in each nation, as the Lord our God shall call effectually into the fellowship of Jesus Christ. Note, God can make his call to reach those that are ever so far off, and none come but those whom he calls.

Verses 37-41 From the first delivery of that Divine message, it appeared that there was Divine power going with it; and thousands were brought to the obedience of faith. But neither Peter's words, nor the miracle they witnessed, could have produced such effects, had not the Holy Spirit been given. Sinners, when their eyes are opened, cannot but be pricked to the heart for sin, cannot but feel an inward uneasiness. The apostle exhorted them to repent of their sins, and openly to avow their belief in Jesus as the Messiah, by being baptized in his name. Thus professing their faith in Him, they would receive remission of their sins, and partake of the gifts and graces of the Holy Spirit. To separate from wicked people, is the only way to save ourselves from them. Those who repent of their sins, and give up themselves to Jesus Christ, must prove their sincerity by breaking off from the wicked. We must save ourselves from them; which denotes avoiding them with dread and holy fear. By God's grace three thousand persons accepted the gospel invitation. There can be no doubt that the gift of the Holy Ghost, which they all received, and from which no true believer has ever been shut out, was that Spirit of adoption, that converting, guiding, sanctifying grace, which is bestowed upon all the members of the family of our heavenly Father. Repentance and remission of sins are still preached to the chief of sinners, in the Redeemer's name; still the Holy Spirit seals the blessing on the believer's heart; still the encouraging promises are to us and our children; and still the blessings are offered to all that are afar off.