By St. Cyril of Alexandria
Commentary on the Gospel of Luke
Sermon 116 (fragment)
Luke 17:12-14
Ten lepers met him.
Again the Savior manifests unto us His glory, and by working godlike miracles, endeavors to win senseless Israel unto faith, obdurate though he was, and unbelieving. What argument then will avail him at the day of judgment for refusing to accept salvation through Christ? Especially when they themselves heard His words, and were eyewitnesses of His ineffable miracles? For which reason He said Himself of them, "If I had not come and spoken unto them, they had not had sin." And again, "If I had not done among them the works which no other man did, they had not had sin, but now they have both seen and hated both Me and My Father." The cleansing of the lepers, as I said just above, was a plain demonstration (of His miraculous power): for by the law of Moses they were shut out of the cities and villages, as being impure.
This then will suffice, I suppose, for introductory remarks. The lepers then having met the Savior, earnestly besought Him to free them from their misery, and called Him Master, that is, Teacher.
No one pitied them when suffering this malady: but He Who had appeared on earth for this very reason, and had become man that He might show pity unto all, He was moved with compassion for them, and had mercy upon them.
He said unto them, "Go and show yourselves unto the priests."
And why did He not rather say, "I will, be you cleansed;" as he did in the case of another leper: but commanded them rather to show themselves unto the priests? It was because the law gave directions to this effect to those who were delivered from leprosy: for it commanded them to show themselves to the priests, and to offer a sacrifice for their cleansing. He commanded them therefore to go, as being already healed, and, that they might, so to speak, bear witness to the priests, as the rulers of the Jews, and ever envious of His glory, that wonderfully, and beyond their hope, they had been delivered from their misfortune by Christ's willing that they should be healed. He did not heal them first, but sent them to the priests, because the priests knew the marks of leprosy, and of its being healed. He sent them to the priests, and with them He sent also the healing. What however was the law of leprosy, and what the rules for its purification, and what the meaning of each of the particulars commanded by the law, we have more fully described at the commencement of our Savior's miracles as recorded by Luke, and referring thither such as are anxious for learning, let us now proceed to what follows. The nine then, as being Jews, falling into a thankless forgetfulness, did not return to give glory to God: by which He shows that Israel was hard of heart, and utterly unthankful: but the stranger,----for as being a Samaritan he was of foreign race, having been brought thither from Assyria: for the phrase is not without meaning, "in the middle of Samaria and Galilee:" ----returned with a loud voice to glorify God. It shows therefore that the Samaritans were grateful, but that the Jews, even when benefited, were ungrateful.