John the Apostle
John 3:18BSB·traditional attribution

Whoever believes in Him is not condemned, but whoever does not believe has already been condemned, because he has not believed in the name of God’s one and only Son.

John Calvin Reformed

18. He who believeth in him is not condemned. When he so frequently and so earnestly repeats, that all believers are beyond danger of death, we may infer from it the great necessity of firm and assured confidence, that the conscience may not be kept perpetually in a state of trembling and alarm.

Matthew Henry Presbyterian

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

John Gill Reformed Baptist

And this is the condemnation,.... Of him that believes not in Christ; that is, this is the matter and cause of his condemnation, and by which it is aggravated, and appears to be just: that light is come into the world: by which is meant, not natural or corporeal light; though natural darkness is, by some, preferred to this, being more convenient for their evil...