He that saith he abideth in him — which implies a durable state; a constant, lasting knowledge of, and communion with, him. Ought himself — Otherwise they are vain words. So to walk, even as he walked — In the world. As he, are words that frequently occur in this epistle. Believers having their hearts full of him, easily supply his name.
Related Commentaries of 1 John 2:6
1 John 2:6
6 He that saith he abideth in him ought himself also so to walk, even as he walked.