While Peter was still saying these things, the Holy Spirit fell on all who heard the word.
44. And as Peter yet spake. God declareth now by a new miracle, that the doctrine of the gospel is common as well to the Gentiles as to the Jews. And this is an excellent seal of the calling of the Gentiles; because the Lord would never have vouchsafed to bestow upon the Gentiles the graces of his Spirit, unless it had been to declare...
We have here the issue and effect of Peter's sermon to Cornelius and his friends. He did not labour in vain among them, but they were all brought home to Christ. Here we have, I. God's owning Peter's word, by conferring the Holy Ghost upon the hearers of it, and immediately upon the hearing of it (Act 10:44): While Peter was yet speaking these words...
Commenting on Acts 10:44-48
While Peter yet spake these words,.... As he was thus discoursing concerning Christ, his person, his miracles, his death and resurrection, and the efficacy of his blood for pardon, before he had done speaking, the Holy Ghost fell on all them which heard the word.