Everyone who does evil hates the Light, and does not come into the Light for fear that his deeds will be exposed.
20. For whosoever doeth what is evil. The meaning is, that the light is hateful to them for no other reason than because they are wicked and desire to conceal their sins, as far as lies in their power. Hence it follows that, by rejecting the remedy, they may be said purposely to cherish the ground of their condemnation.
A Pharisee and ruler of the sanhedrim comes to Christ, proof that grace subdues even the greatest opposition. He sought private counsel rather than public hearing, a pattern we should follow: go to faithful ministers about the deep matters of your soul, not content with hearing sermons alone.
AI summary
Commenting on John 3:1-21
But he that doth truth,.... That which is true, right and good: "he whose work is just", as the Ethiopic version renders it; or, "he that does that which is right", so the Persic; that which is according to the will of God, and from a principle of love to him, and with a view to his glory: cometh to the light; to Christ, and...