John 3:19-20

Verse 19. This is the condemnation. This is the cause of condemnation; or this is the reason why men are punished.

That light is come. Light often denotes instruction, teaching, doctrine, as that by which we see clearly the path of duty. All the instruction that God gives us by conscience, reason, or revelation may thus be called light; but this word is used peculiarly to denote the Messiah or the Christ, who is often spoken of as the light. See Isa 60:1, 9:2. Compare Mt 4:16; also Jn 1:4. It was doubtless this light to which Jesus had particular reference here.

Men loved darkness. Darkness is the emblem of ignorance, iniquity, error, superstition--whatever is opposite to truth and piety. Men are said to love darkness more than they do light when they are better pleased with error than truth, with sin than holiness, with Belial than Christ.

Because their deeds are evil. Men who commit crime commonly choose to do it in the night, so as to escape detection. So men who are wicked prefer false doctrine and error to the truth. Thus the Pharisees cloaked their crimes under the errors of their system; and, amid their false doctrines and superstitions, they attempted to convince others that they had great zeal for God.

Deeds. Works; actions.

(q) "light is come into the world" Jn 1:4,9-11
Verse 20. That doeth evil. Every wicked man.

Hateth the light. This is true of all wicked men. They choose to practise their deeds of wickedness in darkness. They are afraid of the light, because they could be easily detected. Hence most crimes are committed in the night. So with the sinner against God. He hates the gospel, for it condemns his conduct, and his conscience would trouble him if it were enlightened.

His deeds should be reproved. To reprove here means not only to detect or make manifest, but also includes the idea of condemnation when his deeds are detected. The gospel would make his wickedness manifest, and his conscience would condemn him. We learn from this verse,

1st. That one design of the gospel is to reprove men. It convicts them of sin in order that it may afford consolation.

2nd. That men by nature hate the gospel. No man who is a sinner loves it; and no man by nature is disposed to come to it, any more than an adulterer or thief is disposed to come to the daylight, and do his deeds of wickedness there.

3rd. The reason why the gospel is hated is that men are sinners. "Christ is hated because sin is loved."

4th. The sinner must be convicted or convinced of sin. If it be not in this world, it will be in the next. There is no escape for him; and the only way to avoid condemnation in the world to come is to come humbly and acknowledge sin here, and seek for pardon.

(r) "neither cometh to the light" Job 24:23,17, Prov 4:18,19 (3) "reproved" or, "discovered"
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