Albert Barnes' Notes on the Whole Bible - 1 John 3:6
Whosoever abideth in him - See 1 John 2:6. The word here employed (μένων menōn) properly means to remain, to continue, to abide. It is used of persons remaining or dwelling in a place, in the sense of abiding there permanently, or lodging there, and this is the common meaning of the word, Matthew 10:11; Matthew 26:38; Mark 6:10; Luke 1:56, “et saepe.” In the writings of John, however, it is quite a favorite word to denote the relation which one sustains to another, in the sense of being... read more
The Pulpit Commentary - 1 John 3:6
Every one that abideth in Christ ipso facto sinneth not; for, if he sins, he ceases to abide in him. Just in so far as he abides, he does not sin. Or it may mean that be who abides in Christ cannot deliberately and habitually sin. But then would not St. John have written, "He that abideth in Christ abideth not in sin"? But the main difficulty is in the second half. In what sense is it true that every one that sinneth hath not seen Christ? In the main two explanations are given. read more