36 While ye have the light, believe on the light, that ye may become sons of light. These things spake Jesus, and he departed and hid himself from them.

The Unbelief of the Jews

37 But though he had done so many signs before them, yet they believed not on him: 38 that the word of Isaiah the prophet might be fulfilled, which he spake, Lord, who hath believed our report? And to whom hath the arm of the Lord been revealed? 39 For this cause they could not believe, for that Isaiah said again, 40 He hath blinded their eyes, and he hardened their heart; Lest they should see with their eyes, and perceive with their heart, And should turn, And I should heal them. 41 These things said Isaiah, because he saw his glory; and he spake of him.

42 Nevertheless even of the rulers many believed on him; but because of the Pharisees they did not confess [it], lest they should be put out of the synagogue: 43 for they loved the glory [that is] of men more than the glory [that is] of God.

The Judgment of Jesus' Word

44 And Jesus cried and said, He that believeth on me, believeth not on me, but on him that sent me. 45 And he that beholdeth me beholdeth him that sent me. 46 I am come a light into the world, that whosoever believeth on me may not abide in the darkness. 47 And if any man hear my sayings, and keep them not, I judge him not: for I came not to judge the world, but to save the world. 48 He that rejecteth me, and receiveth not my sayings, hath one that judgeth him: the word that I spake, the same shall judge him in the last day. 49 For I spake not from myself; but the Father that sent me, he hath given me a commandment, what I should say, and what I should speak. 50 And I know that his commandment is life eternal: the things therefore which I speak, even as the Father hath said unto me, so I speak.

Matthew Henry's Commentary on John 12:36-50

Commentary on John 12:34-36

(Read John 12:34-36)

The people drew false notions from the Scriptures, because they overlooked the prophecies that spoke of Christ's sufferings and death. Our Lord warned them that the light would not long continue with them, and exhorted them to walk in it, before the darkness overtook them. Those who would walk in the light must believe in it, and follow Christ's directions. But those who have not faith, cannot behold what is set forth in Jesus, lifted up on the cross, and must be strangers to its influence as made known by the Holy Spirit; they find a thousand objections to excuse their unbelief.

Commentary on John 12:37-43

(Read John 12:37-43)

Observe the method of conversion implied here. Sinners are brought to see the reality of Divine things, and to have some knowledge of them. To be converted, and truly turned from sin to Christ, as their Happiness and Portion. God will heal them, will justify and sanctify them; will pardon their sins, which are as bleeding wounds, and mortify their corruptions, which are as lurking diseases. See the power of the world in smothering convictions, from regard to the applause or censure of men. Love of the praise of men, as a by-end in that which is good, will make a man a hypocrite when religion is in fashion, and credit is to be got by it; and love of the praise of men, as a base principle in that which is evil, will make a man an apostate, when religion is in disgrace, and credit is to be lost for it.

Commentary on John 12:44-50

(Read John 12:44-50)

Our Lord publicly proclaimed, that every one who believed on him, as his true disciple, did not believe on him only, but on the Father who sent him. Beholding in Jesus the glory of the Father, we learn to obey, love, and trust in him. By daily looking to Him, who came a Light into the world, we are more and more freed from the darkness of ignorance, error, sin, and misery; we learn that the command of God our Saviour is everlasting life. But the same word will seal the condemnation of all who despise it, or neglect it.