Pseudo-Chrysostom
Catena Aurea · Matthäusevangelium 20
And as they departed from Jericho, a great multitude followed him. And, behold, two blind men sitting by the way side, when they heard that Jesus passed by, cried out, saying, Have mercy on us, O Lord, thou Son of David. And the multitude rebuked them, because they should hold their peace: but they cried the more, saying, Have mercy on us, O Lord, thou Son of David. And Jesus stood still, and called them, and said, What will ye that I shall do unto you? They say unto him, Lord, that our eyes may be opened. So Jesus had compassion on them, and touched their eyes: and immediately their eyes received sight, and they followed him.
Or; He asks them on account of their faith, that whereas they who were blind confess Christ to be the Son of God, those who had their sight might be put to shame for their esteeming Him only man. They had indeed called Christ Lord, and they had spoken true; but by calling Him the Son of David, they obliterated this their good confession. For indeed by a misuse of words men are called Lords, but none is truly Lord, but God only. When therefore they say, O Lord, thou Son of David, they thus misapply the term to Christ, as esteeming Him man; had they only called Him Lord, they would have confessed His Godhead. When then He asks them, What would ye? they no longer style Him Son of David, but only Lord; They say unto Him, Lord, that our eyes may be opened. For the Son of David cannot openthe eyes of the blind, but the Son of God can. So long then as they cried, O Lord, thou Son of David, their cure was delayed; as soon as they said, Lord, only, healing was shed upon them; for it follows, And Jesus had compassion upon them, and touched their eyes, and straightway they saw. He touched them carnally as man, He healed them as God.