Ambrose of Milan
Catena Aurea · Lukasevangelium 5
And it came to pass, when he was in a certain city, behold a man full of leprosy: who seeing Jesus fell on his face, and besought him, saying, Lord, if thou wilt, thou canst make me clean. And he put forth his hand, and touched him, saying, I will: be thou clean. And immediately the leprosy departed from him. And he charged him to tell no man: but go, and shew thyself to the Priest, and offer for thy cleansing, according as Moses commanded, for a testimony unto them. But so much the more went there a fame abroad of him: and great multitudes came together to hear, and to be healed by him of their infirmities. And he withdrew himself into the wilderness, and prayed.
The fourth miracle after Jesus came to Capernaum was the healing of a leprous man. But since He illumined the fourth day with the sun, and made it more glorious than the rest, we ought to think this work more glorious than those that went before; of which it is said, And it came to pass, when he was in a certain city, behold a man full of leprosy. Rightly no definite place is mentioned where the leprous man was healed, to signify that not one people of any particular city, but all nations were healed.