“And he looked up, and said, I see men as trees, walking.”
Mark 8:24 — Greek Interlinear
Church Fathers on Mark 8:24
Knowing that the touch of the Lord could give sight to a blind man as well as cleanse a leper.
For Bethsaida appears to have been infected with much infidelity, wherefore the Lord reproaches it, 'Woe to thee, Bethsaida, for if the mighty works which were done in you had been done in Tyre and Sidon, they would have repented long ago in sackcloth and ashes.' [Matt. 11, 21] He then takes out of the town the blind man, who had been brought to Him, for the faith of those who brought him was not true faith.
Mystically, however, Bethsaida is interpreted, 'the house of the valley', that is, the world, which is the vale of tears. Again, they bring to the Lord a blind man, that is, one who neither sees what he has been, what he is, nor what he is to be. They ask Him to touch him, for what is being touched, but feeling compunction?