10 In this the children of God are revealed, and the children of the devil. Whoever doesn't do righteousness is not of God, neither is he who doesn't love his brother.
and every spirit who doesn't confess that Jesus Christ has come in the flesh is not of God, and this is the spirit of the antichrist, of whom you have heard that it comes. Now it is in the world already. You are of God, little children, and have overcome them; because greater is he who is in you than he who is in the world.
Little children, let no one lead you astray. He who does righteousness is righteous, even as he is righteous. He who sins is of the devil, for the devil has been sinning from the beginning. To this end the Son of God was revealed, that he might destroy the works of the devil.
The Spirit himself testifies with our spirit that we are children of God; and if children, then heirs; heirs of God, and joint-heirs with Christ; if indeed we suffer with him, that we may also be glorified with him.
Worthy.Bible » Commentaries » Matthew Henry Commentary » Commentary on 1 John 3
Commentary on 1 John 3 Matthew Henry Commentary
Chapter 3
The apostle here magnifies the love of God in our adoption (v. 1, 2). He thereupon argues for holiness (v. 3), and against sin (v. 4-19). He presses brotherly love (v. 11-18). How to assure our hearts before God (v. 19-22). The precept of faith (v. 23). And the good of obedience (v. 24).
1Jo 3:1-3
The apostle, having shown the dignity of Christ's faithful followers, that they are born of him and thereby nearly allied to God, now here,
1Jo 3:4-10
The apostle, having alleged the believer's obligation to purity from his hope of heaven, and of communion with Christ in glory at the day of his appearance, now proceeds to fill his own mouth and the believer's mind with multiplied arguments against sin, and all communion with the impure unfruitful works of darkness. And so he reasons and argues,
1Jo 3:11-13
The apostle, having intimated that one mark of the devil's children is hatred of the brethren, takes occasion thence,
1Jo 3:14-19
The beloved apostle can scarcely touch upon the mention of sacred love, but he must enlarge upon the enforcement of it, as here he does by divers arguments and incentives thereto; as,
1Jo 3:20-22
The apostle, having intimated that there may be, even among us, such a privilege as an assurance or sound persuasion of heart towards God, proceeds here,
1Jo 3:23-24
The apostle, having mentioned keeping the commandments, and pleasing God, as the qualification of effectual petitioners in and with Heaven, here suitably proceeds,