44 Even as Peter was saying these things, the Holy Spirit fell upon all who were listening to the message. 45 The Jewish believers who came with Peter were amazed that the gift of the Holy Spirit had been poured out on the Gentiles, too. 46 For they heard them speaking in other tongues and praising God. Then Peter asked, 47 "Can anyone object to their being baptized, now that they have received the Holy Spirit just as we did?" 48 So he gave orders for them to be baptized in the name of Jesus Christ. Afterward Cornelius asked him to stay with them for several days.
Matthew Henry's Commentary on Acts 10:44-48
Commentary on Acts 10:44-48
(Read Acts 10:44-48)
The Holy Ghost fell upon others after they were baptized, to confirm them in the faith; but upon these Gentiles before they were baptized, to show that God does not confine himself to outward signs. The Holy Ghost fell upon those who were neither circumcised nor baptized; it is the Spirit that quickeneth, the flesh profiteth nothing. They magnified God, and spake of Christ and the benefits of redemption. Whatever gift we are endued with, we ought to honour God with it. The believing Jews who were present, were astonished that the gift of the Holy Ghost was poured out upon the Gentiles also. By mistaken notions of things, we make difficult for ourselves as to the methods of Divine providence and grace. As they were undeniably baptized with the Holy Ghost, Peter concluded they were not to be refused the baptism of water, and the ordinance was administered. The argument is conclusive; can we deny the sign to those who have received the things signified? Those who have some acquaintance with Christ, cannot but desire more. Even those who have received the Holy Ghost, must see their need of daily learning more of the truth.