9 The next day, as they were on their journey and approaching the city, Peter went up on the housetop about the sixth hour[1] to pray. 10 And he became hungry and wanted something to eat, but while they were preparing it, he fell into a trance 11 and saw the heavens opened and something like a great sheet descending, being let down by its four corners upon the earth. 12 In it were all kinds of animals and reptiles and birds of the air. 13 And there came a voice to him: "Rise, Peter; kill and eat." 14 But Peter said, "By no means, Lord; for I have never eaten anything that is common or unclean." 15 And the voice came to him again a second time, "What God has made clean, do not call common." 16 This happened three times, and the thing was taken up at once to heaven. 17 Now while Peter was inwardly perplexed as to what the vision that he had seen might mean, behold, the men who were sent by Cornelius, having made inquiry for Simon's house, stood at the gate 18 and called out to ask whether Simon who was called Peter was lodging there.
19 And while Peter was pondering the vision, the Spirit said to him, "Behold, three men are looking for you. 20 Rise and go down and accompany them without hesitation, for I have sent them." 21 And Peter went down to the men and said, "I am the one you are looking for. What is the reason for your coming?" 22 And they said, "Cornelius, a centurion, an upright and God-fearing man, who is well spoken of by the whole Jewish nation, was directed by a holy angel to send for you to come to his house and to hear what you have to say." 23 So he invited them in to be his guests. The next day he rose and went away with them, and some of the brothers from Joppa accompanied him.
Matthew Henry's Commentary on Acts 10:9-23
Commentary on Acts 10:9-18
(Read Acts 10:9-18)
The prejudices of Peter against the Gentiles, would have prevented his going to Cornelius, unless the Lord had prepared him for this service. To tell a Jew that God had directed those animals to be reckoned clean which were hitherto deemed unclean, was in effect saying, that the law of Moses was done away. Peter was soon made to know the meaning of it. God knows what services are before us, and how to prepare us; and we know the meaning of what he has taught us, when we find what occasion we have to make use of it.
Commentary on Acts 10:19-33
(Read Acts 10:19-33)
When we see our call clear to any service, we should not be perplexed with doubts and scruples arising from prejudices or former ideas. Cornelius had called together his friends, to partake with him of the heavenly wisdom he expected from Peter. We should not covet to eat our spiritual morsels alone. It ought to be both given and taken as kindness and respect to our kindred and friends, to invite them to join us in religious exercises. Cornelius declared the direction God gave him to send for Peter. We are right in our aims in attending a gospel ministry, when we do it with regard to the Divine appointment requiring us to make use of that ordinance. How seldom ministers are called to speak to such companies, however small, in which it may be said that they are all present in the sight of God, to hear all things that are commanded of God! But these were ready to hear what Peter was commanded of God to say.