Ambrose of Milan
Catena Aurea · Lukasevangelium 18
And it came to pass, that as he was come nigh unto Jericho, a certain blind man sat by the way side begging: And hearing the multitude pass by, he asked what it meant. And they told him, that Jesus of Nazareth passeth by. And he cried, saying, Jesus, thou Son of David, have mercy on me. And they which went before rebuked him, that he should hold his peace: but he cried so much the more, Thou Son of David, have mercy on me. And Jesus stood, and commanded him to be brought unto him: and when he was come near, he asked him, Saying, What wilt thou that I shall do unto thee? And he said, Lord, that I may receive my sight. And Jesus said unto him, Receive thy sight: thy faith hath saved thee. And immediately he received his sight, and followed him, glorifying God: and all the people, when they saw it, gave praise unto God.
In the blind man we have a type of the Gentile people, who have received by the Sacrament of our Lord the brightness of the light which they had lost. And it matters not whether the cure is conveyed in the case of one or two blind men, inasmuch as deriving their origin from Ham and Japhet, the sons of Noah, in the two blind men they put forward two authors of their race.