John Gills Exposition of the Bible Commentary - John 7:27
Howbeit, we know this man whence he is ,.... They signify, that if the rulers had altered their minds, and had gone into the belief of Jesus of Nazareth being the Messiah, they should not follow them in it, for this reason; because they knew from whence he came; meaning not so much the place of his birth, which they supposed was Galilee, and Nazareth in Galilee, in which they were mistaken, as the manner of his birth, which they could account for: they pretended to know his extract, that he... read more
Matthew Henry's Complete Commentary - John 7:14-36
Here is, I. Christ's public preaching in the temple (John 7:14): He went up into the temple, and taught, according to his custom when he was at Jerusalem. His business was to preach the gospel of the kingdom, and he did it in every place of concourse. His sermon is not recorded, because, probably, it was to the same purport with the sermons he had preached in Galilee, which were recorded by the other evangelists. For the gospel is the same to the plain and to the polite. But that which is... read more