A voice from heaven. The voice came from heaven as did the sheet, that Peter might know that both came from God; neither had the sight done him any good, unless God had with this voice made clean those things which were before unclean. Whereas some pick an allegory out of the word kill, as if God did signify that men are sacrificed to him by the spiritual sword of the gospel; I do not prosecute that, but plainness pleaseth me better, that God doth take away by this voice the law concerning the choice of beasts, that he may also teach that he rejecteth no people, (Romans 15:16.) For if by the former word be meant sacrificing, what shall eat signify?

Rise, Peter, kill and eat - Θυσον και φαγε, Sacrifice and eat. Though this verb is sometimes used to signify the slaying of animals for food, yet, as the proper notion is to slay for the purpose of sacrifice, it appears to me to be better to preserve that meaning here. Animals that were offered in sacrifice were considered as given to God; and, when he received the life, the flesh was given to those who offered the sacrifice, that they might feed upon it; and every sacrifice had in it the nature of a covenant; and covenants were usually made by eating together on the flesh of the sacrifice offered on the occasion, God being supposed to be invisibly present with them, and partaking of the feast. The Jews and Gentiles are certainly represented by the clean and unclean animals in this large vessel: these, by the ministry of the Gospel, were to be offered up a spiritual sacrifice to God. Peter was to be a prime instrument in this work; he was to offer them to God, and rejoice in the work of his hands. The spirit of the heavenly direction seems to be this: "The middle wall of partition is now to be pulled down; the Jews and Gentiles are called to become one flock, under one shepherd and bishop of souls. Thou, Peter, shalt open the door of faith to the Gentiles, and be also the minister of the circumcision. Rise up; already a blessed sacrifice is prepared: go and offer it to God; and let thy soul feed on the fruits of his mercy and goodness, in thus showing his gracious design of saving both Jews and Gentiles by Christ crucified."

And there came a voice to him,.... Formed by an angel, or rather by Christ himself:
rise, Peter, kill and eat; he might be on his knees when he fell into this trance, being at prayer, and therefore is bid to rise; and he is called by name, the more to encourage him to do as he was ordered; and he is bid to kill and eat of all the creatures without distinction, which were represented to him in the sheet; and the design of this was to teach him, that both the distinction between clean and unclean creatures in the law was now abolished, and men might lawfully eat of whatsoever they pleased; and that he might and should without any difference converse with all sorts of men, Jews and Gentiles, circumcised and uncircumcised, and preach the Gospel to one as to another, and maintain a church communion and fellowship with all equally alike.