[3] And hereby we do know that we know him, if we keep his commandments. [4] He that saith, I know him, and keepeth not his commandments, a liar, and the truth not in [5] But whoso keepeth his word, in verily the love of God perfected: hereby know we that in him. [6] He that saith he abideth in him ought himself also so to walk, even as he walked.