William Barclay's Daily Study Bible - 1 John 3:9
3:9 Anyone who has been born of God does not commit sin, because his seed abides in him; and he cannot be a consistent and deliberate sinner, because he has been born of God. This verse bristles with difficulties, and yet it is obviously of the first importance to find out what it means. First, what does John mean by the phrase: "Because his seed abides in him"? There are three possibilities. (i) Frequently the Bible uses the word seed to mean a man's family and descendants. Abraham... read more
Matthew Henry's Complete Commentary - 1 John 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, I. From the nature of sin and the intrinsic evil of it. It is a contrariety to the divine law: Whosoever committeth sin transgresseth also (or even)... read more