Reference: Blind
Easton
Blind beggars are frequently mentioned (Mt 9:27; 12:22; 20:30; Joh 5:3). The blind are to be treated with compassion (Le 19:14; De 27:18). Blindness was sometimes a punishment for disobedience (1Sa 11:2; Jer 39:7), sometimes the effect of old age (Ge 27:1; 1Ki 14:4; 1Sa 4:15). Conquerors sometimes blinded their captives (2Ki 25:7; 1Sa 11:2). Blindness denotes ignorance as to spiritual things (Isa 6:10; 42:18-19; Mt 15:14; Eph 4:18). The opening of the eyes of the blind is peculiar to the Messiah (Isa 29:18). Elymas was smitten with blindness at Paul's word (Ac 13:11).
See Verses Found in Dictionary
Now as Jesus moved on from there, two blind men followed Him [i.e., probably being led by sighted persons]. They were shouting, "Have pity on us, son of David!"
Then a person dominated by an evil spirit, who was [also] blind and mute, was brought to Jesus. He healed the man so that he was able [both] to speak and see [again].
[So], let these Pharisees alone; they are blind leaders. And if a blind person leads a blind person, both of them will fall into a ditch."
Just then, two blind men sitting along side of the road heard that Jesus was passing by that way. [So], they shouted out, "Lord, take pity on us, son of David."
Under these porticos a large number of sick, blind, crippled and deformed people were placed {{A few ancient authorities add "to wait for the water [of the pool] to become choppy.
Now look, the power of the Lord is coming on you to cause [such] blindness that you will not [even] be able to see the sun for awhile." And immediately a misty darkness fell on him and he kept trying to find people to lead him [around] by the hand.
Their understanding [of spiritual things] is darkened and excluded from the [spiritual] life that God gives, because of the ignorance in their minds and the stubbornness in their hearts.