We know that anyone born of God does not keep on sinning; the One who was born of God protects him, and the evil one cannot touch him.
18 We know that whosoever is born of God If you suppose that God’s children are wholly pure and free from all sin, as the fanatics contend, then the Apostle is inconsistent with himself; for he would thus take away the duty of mutual prayer among brethren.
Here we have, I. A recapitulation of the privileges and advantages of sound Christian believers. 1. They are secured against sin, against the fulness of its dominion or the fulness of its guilt: We know that whosoever is born of God (and the believer in Christ is born of God, Jo1 5:1) sinneth not (Jo1 5:18), sinneth not with that fulness of heart and spirit...
Commenting on 1 John 5:18-21
We know that whosoever is born of God,.... Who is regenerated by his Spirit and grace, and quickened by his power; who has Christ formed in him, and is made a partaker of the divine nature, and has every grace implanted in him: sinneth not; the sin unto death; nor does he live in sin, or is under the power and dominion of it, though...