For an angel went down at a certain season into the pool, and troubled the water: whosoever then first after the troubling of the water stepped in was made whole of whatsoever disease he had.
4. For an angel went down. It was, no doubt, a work peculiar to God to cure the sick; but, as He was accustomed to employ the ministration and agency of angels, so He commanded an angel to perform this duty.
This miraculous cure is not recorded by any other of the evangelists, who confine themselves mostly to the miracles wrought in Galilee, but John relates those wrought at Jerusalem. Concerning this observe, I. The time when this cure was wrought: it was at a feast of the Jews, that is, the passover, for that was the most celebrated feast.
Commenting on John 5:1-16
For an angel went down at a certain season into the pool,.... This angel is not to be understood of a messenger sent from the sanhedrim, or by the priests, as Dr. Hammond thinks; who has a strange conceit, that this pool was used for the washing of the entrails of the sacrifices; and which at the passover being very numerous, the water in it...