The miracle of healing the man born blind is one of the miracles of Jesus in the Gospels, in which Jesus restored the sight of a man at Siloam. Although not named in the gospel, church tradition has ascribed the name Celidonius to the man who was healed. The account is recorded in the ninth chapter of the Gospel of John.

Biblical account

According to the Gospel of John 9:1–12, Jesus saw a man who had been blind since birth. His disciples asked him, "Rabbi, who sinned, this man or his parents, that he was born blind?" Jesus replied:

Neither this man nor his parents sinned ... but this happened so that the works of God might be displayed in him. As long as it is day, we must do the works of him who sent me. Night is coming, when no one can work. While I am in the world, I am the light of the world.

Having said this, Jesus spat on the ground, and anointed the man's eyes with a mixture of mud and saliva. He told the blind man to go and wash in the Pool of Siloam; the Bible narrative adds that the word "Siloam" means "Sent". The man "went and washed, and came home seeing".

When they saw him, those who had known him as a blind beggar asked if this was the same man. Some said that he was, while others said, "No, he only looks like him." But the man himself said, "I am the man" (Greek: egō eimi, literally: "I am").

The remainder of the chapter relates the investigation of the miracle by the Pharisees. Jesus makes use of the occasion to deliver a metaphorical teaching that he came into the world "so that the blind may see".

Interpretations
Parallels have been drawn between the act of Jesus in healing the blind man with a paste made of mud and spittle, and the Genesis creation narrative in which God makes man out of the dust of the earth and his own breath (Genesis 2:7). The story also contains an allusion to the Old Testament story of Naaman, the leper, who was told by Elisha to cure himself by washing in the Jordan River (2 Kings 5:10).
It also fulfills the prophecy of Isaiah: “Then shall the eyes of the blind be opened, and the ears of the deaf shall be unstopped. Then shall the lame man leap as a hart, and the tongue of the dumb shall be free” (Is. 35:5-6). 

In the confusion over whether the healed man is identical with the beggar, it has been argued that both conclusions are correct. He is the same and not the same; he is the man who used to sit and beg, yet he is a new person. The phrase egō eimi, "I am", is frequently spoken by Jesus in the Gospel of John; the use of it here by the healed man appears to mimic this usage, and suggests that the man has found his own identity in an encounter with the divine.

Cornelius a Lapide in his great commentary writes:
The reason why God inflicted blindness on this man was that the miraculous power of Christ should be made manifest in his case, and thus Christ be acknowledged as the true Messiah. So the Fathers quoted above. The Glossa Ordinaria gives the mystical meaning, that it was to signify what Christ would do in enlightening mankind in like manner by His grace, and the doctrine of the Gospel. And accordingly the man himself was enlightened not only in his body, but in his mind, as will be seen below. And therefore he suffered no wrong, but gained a benefit by his blindness (says St. John Chrysostom), for in consequence of it he beheld with the eyes of his mind, Him who from nothing brought him into being, and received from Him enlightenment both in body and in mind.

Tradition
According to Christian tradition, the man's name was Celidonius.

See also
 Life of Jesus in the New Testament
 Ministry of Jesus
 Parables of Jesus
 Seven signs in the Gospel of John

Further reading

References

Miracles of Jesus
Gospel of John
Supernatural healing
Mythological blind people