Verse-by-Verse Commentary
The Book of John
Chapter 9: Though I Was Blind, Now I See
Jesus and His disciples pass a man born blind, and the disciples ask whose sin caused it. Jesus lifts their eyes past blame to purpose: this happened that the works of God should be revealed in him. He heals the man, and the miracle sparks a storm of controversy with the Pharisees. Dragged before them again and again, the once-blind man will not be shaken, giving one of the simplest and boldest testimonies in Scripture: one thing I know, that though I was blind, now I see. Cast out by the religious leaders, he is found by Jesus, and he believes and worships. John 9 shows the Light of the world opening blind eyes, and the true sight that only He can give.
About This Commentary
This is a verse-by-verse study of John chapter 9. For each section you will find the KJV text, word studies that sharpen the meaning, plain explanation, and a Gospel Focus. Jesus opens the eyes of a man born blind and gives him true sight of the Son of God. Every Scripture quotation is from the King James Version.
Setting the Stage
Who Sinned?
Seeing a man born blind, the disciples ask whose sin caused it. Jesus turns them from blame to God's purpose: that His works might be revealed.
Sight to the Blind
Jesus anoints the man's eyes with clay and sends him to wash in the pool of Siloam; he comes back seeing, a man blind from birth now healed.
Now I See
Questioned and threatened by the Pharisees, the man holds firmly to what he knows: once he was blind, and now he sees. He will not deny it.
True Sight
Cast out by the leaders, the man is found by Jesus and believes. The physically blind man sees the Son of God, while the seeing leaders remain blind.
That the Works of God Be Revealed (John 9:3)
Jesus reframes suffering from a question of guilt to a stage for God's glory.
Neither This Man nor His Parents Sinned
"And as Jesus passed by, he saw a man which was blind from his birth. And his disciples asked him, saying, Master, who did sin, this man, or his parents, that he was born blind? Jesus answered, Neither hath this man sinned, nor his parents: but that the works of God should be made manifest in him. I must work the works of him that sent me, while it is day: the night cometh, when no man can work. As long as I am in the world, I am the light of the world. When he had thus spoken, he spat on the ground, and made clay of the spittle, and he anointed the eyes of the blind man with the clay, And said unto him, Go, wash in the pool of Siloam, (which is by interpretation, Sent.) He went his way therefore, and washed, and came seeing. The neighbours therefore, and they which before had seen him that he was blind, said, Is not this he that sat and begged? Some said, This is he: others said, He is like him: but he said, I am he. Therefore said they unto him, How were thine eyes opened? He answered and said, A man that is called Jesus made clay, and anointed mine eyes, and said unto me, Go to the pool of Siloam, and wash: and I went and washed, and I received sight. Then said they unto him, Where is he? He said, I know not. They brought to the Pharisees him that aforetime was blind. And it was the sabbath day when Jesus made the clay, and opened his eyes. Then again the Pharisees also asked him how he had received his sight. He said unto them, He put clay upon mine eyes, and I washed, and do see. Therefore said some of the Pharisees, This man is not of God, because he keepeth not the sabbath day. Others said, How can a man that is a sinner do such miracles? And there was a division among them. They say unto the blind man again, What sayest thou of him, that he hath opened thine eyes? He said, He is a prophet. But the Jews did not believe concerning him, that he had been blind, and received his sight, until they called the parents of him that had received his sight. And they asked them, saying, Is this your son, who ye say was born blind? how then doth he now see? His parents answered them and said, We know that this is our son, and that he was born blind: But by what means he now seeth, we know not; or who hath opened his eyes, we know not: he is of age; ask him: he shall speak for himself. These words spake his parents, because they feared the Jews: for the Jews had agreed already, that if any man did confess that he was Christ, he should be put out of the synagogue. Therefore said his parents, He is of age; ask him. Then again called they the man that was blind, and said unto him, Give God the praise: we know that this man is a sinner."
Greek Study
To the disciples' question whose sin caused the man's blindness, Jesus rejects the whole premise: "neither hath this man sinned, nor his parents: but that the works of God should be made manifest (phanerothe) in him." The verb means to be made visible, brought to light. Jesus reframes suffering not as a riddle of blame but as an occasion for God's glory to appear. The blindness was not punishment but a canvas on which the works of God -- and the identity of the Light of the world -- would be displayed.
Explanation
Jesus heals a man born blind by anointing his eyes with clay and sending him to wash, an act of new creation echoing the forming of Adam from dust. The miracle sets off a storm: the Pharisees, unable to deny the healing, attack it because it happened on the Sabbath, and interrogate the man and his frightened parents. The One who declared "I am the light of the world" now gives literal sight, a sign of the spiritual light He brings. And as the healed man is pressed, his testimony grows bolder while the leaders, claiming to see, sink deeper into willful blindness.
Gospel Focus
The disciples assumed, as many did, that every affliction was punishment for a particular sin: "Who sinned, this man or his parents?" Jesus corrects the assumption. He does not teach that no one is a sinner, but that this man's blindness was not the direct penalty of someone's specific sin. Instead He opens a higher view: it happened "that the works of God should be revealed in him." God had a purpose in this man's lifelong blindness that reached beyond the man himself, that Christ might be glorified in healing him. This does not mean God authors evil, but that He is able to turn even our deepest trials into a display of His power and grace. When we suffer, the better question is not always "Whose fault is this?" but "How might God be glorified in this?" The One who made the man's blindness the occasion for a mighty work can bring His works to light in our afflictions too. Our trials are not always punishment; sometimes they are the very place God means to reveal His glory.
One Thing I Know (John 9:25)
A simple man silences the learned with the one fact he cannot doubt.
Though I Was Blind, Now I See
"He answered and said, Whether he be a sinner or no, I know not: one thing I know, that, whereas I was blind, now I see. Then said they to him again, What did he to thee? how opened he thine eyes? He answered them, I have told you already, and ye did not hear: wherefore would ye hear it again? will ye also be his disciples? Then they reviled him, and said, Thou art his disciple; but we are Moses' disciples. We know that God spake unto Moses: as for this fellow, we know not from whence he is. The man answered and said unto them, Why herein is a marvellous thing, that ye know not from whence he is, and yet he hath opened mine eyes. Now we know that God heareth not sinners: but if any man be a worshipper of God, and doeth his will, him he heareth. Since the world began was it not heard that any man opened the eyes of one that was born blind. If this man were not of God, he could do nothing. They answered and said unto him, Thou wast altogether born in sins, and dost thou teach us? And they cast him out. Jesus heard that they had cast him out; and when he had found him, he said unto him, Dost thou believe on the Son of God? He answered and said, Who is he, Lord, that I might believe on him? And Jesus said unto him, Thou hast both seen him, and it is he that talketh with thee."
Greek Study
Badgered to condemn his healer, the man gives one of Scripture's great testimonies: "one thing I know, that, whereas I was blind, now I see." He cannot win a theological debate with trained Pharisees, but he cannot be argued out of his experience. The contrast typhlos (blind) / blepo (I see) is his whole apologetic. His simple, unanswerable witness -- what Christ has actually done in him -- silences the experts and models the confession of every person the Light has touched.
Explanation
As the Pharisees press him a second time, the once-blind man grows in courage and clarity, reasoning them into a corner: "Since the world began was it not heard that any man opened the eyes of one that was born blind. If this man were not of God, he could do nothing." His logic is irrefutable, and for it he is cast out of the synagogue -- excommunicated for confessing the truth. John shows a man moving from healing to bold witness to suffering for Christ, while the religious leaders move the opposite direction, from privilege to hardening. Spiritual sight and blindness are being sorted before our eyes.
Gospel Focus
The Pharisees pressed the healed man again and again, trying to make him deny or explain away his healing. He could not answer all their theological traps, but he clung to the one thing he knew beyond all argument: "though I was blind, now I see." This is the power of personal testimony. He could not out-debate the learned scribes, but no one could talk him out of what Christ had done in his own life. A changed life is an argument the world cannot easily answer. The man had no formal training, yet his simple witness grew bolder as they pressed him, until he was reasoning circles around them (verses 30-33). This is the strength every believer has: not that we can answer every objection, but that we can say what Christ has done for us. Once I was blind, now I see. Once I was bound, now I am free. Once I was lost, now I am found. Such testimony, held to with courage, is a light that the darkness cannot put out.
Lord, I Believe (John 9:38)
The man cast out by men is found by Christ and falls down in worship.
And He Worshiped Him
"And he said, Lord, I believe. And he worshipped him. And Jesus said, For judgment I am come into this world, that they which see not might see; and that they which see might be made blind. And some of the Pharisees which were with him heard these words, and said unto him, Are we blind also? Jesus said unto them, If ye were blind, ye should have no sin: but now ye say, We see; therefore your sin remaineth."
Greek Study
Found by Jesus after his expulsion, the man hears "Dost thou believe on the Son of God?" and responds, "Lord, I believe. And he worshipped him" -- prosekynesen, the act of falling down in worship due to God alone. Crucially, Jesus receives the worship rather than refusing it, as angels and apostles always did (Revelation 19:10; Acts 10:26). By accepting proskynesis, Jesus accepts the honor owed only to God -- a quiet but unmistakable claim to deity, and the fitting climax of the man's journey from blindness to sight to worship.
Explanation
The healed man's journey ends at Jesus' feet in worship, the only right response to the Son of God who opened his eyes. Then Jesus states the paradox of the whole chapter: "For judgment I am come into this world, that they which see not might see; and that they which see might be made blind." The physically blind man now sees spiritually, while the sighted Pharisees, sure of their vision, are blind -- and their guilt remains precisely because they claim to see. The Light of the world both gives sight to the humble and exposes the blindness of the proud who will not come to it.
Gospel Focus
After the Pharisees "cast him out" (verse 34), Jesus sought him out, for the Good Shepherd goes after the one rejected and alone. Jesus revealed Himself as the Son of God, and the man responded with the whole heart: "Lord, I believe!" And he did more than believe, "he worshiped Him." Here is the true end of the miracle. The opening of his physical eyes led to the opening of the eyes of his heart, until he saw and worshiped the One before him. And notice what Jesus did: He received the man's worship. A prophet or angel would have refused it, as Scripture elsewhere shows, but Jesus accepted it, because He is God in flesh, worthy of worship. For the Apostolic reader, this is the fitting climax: the man born blind now sees the Son of God and worships Him as Lord. This is what Christ came to do, to give not only sight to the eyes but sight to the soul, that we might behold who He truly is and fall down in worship. Do you see Him? Then believe, and worship Him.
Chapter 9 in Review
John 9 tells of a man born blind whom Jesus heals, and the storm it stirs. When the disciples ask whose sin caused the blindness, Jesus lifts their eyes to God's purpose: "that the works of God should be revealed in him." He anoints the man's eyes and sends him to wash, and he returns seeing. Dragged before the Pharisees, the man holds firmly to what he knows: "though I was blind, now I see." When they cast him out, Jesus finds him, reveals Himself as the Son of God, and the man responds, "Lord, I believe!" and worships Him.
For the Apostolic reader, this chapter is a parable in action. Christ, the Light of the world, opens blind eyes, and He gives more than physical sight: He gives sight of Himself, ending in worship. The healed man's simple, courageous testimony, once I was blind, now I see, is the witness every believer carries and the world cannot answer. And the great irony runs throughout: the man born physically blind comes to see the Son of God, while the leaders who could see remain spiritually blind. May our eyes be truly opened, that we may see Him, believe, and worship.
- Not all suffering is punishment for sin; God can reveal His works even in our afflictions (John 9:3).
- A changed life is a testimony the world cannot answer: "though I was blind, now I see."
- We need not answer every objection; we can always say what Christ has done for us.
- Jesus received the healed man's worship because He is God in flesh, worthy of worship.
Questions for Reflection
- When you suffer, do you only ask "whose fault?" or also "how might God be glorified?"
- Can you tell others simply and boldly what Christ has done in your own life?
- The man saw the Son of God and worshiped. Has your sight of Christ led you to worship Him?
References & Sources
Scripture is quoted from the King James Version (KJV). Supporting passages are listed so every claim can be verified in its own setting. If anything here does not look right, a verse, a reference, or a wording, please tell us at info@FruitBearers.net. Thank you for helping us keep Bible Learning error free.
- The healing of the man born blind: John 9:1-12.
- Jesus the Light of the world: John 9:5; 8:12.
- The man's testimony before the Pharisees: John 9:13-34.
- Found by Jesus; belief and worship: John 9:35-38.
- The blindness of those who claim to see: John 9:39-41; Matthew 15:14.