1 John 2:1-6

1My little children, these things write I unto you that ye may not sin. And if any man sin, we have an Advocate with the Father, Jesus Christ the righteous: 2and he is the propitiation for our sins; and not for ours only, but also for the whole world. 3And hereby we know that we know him, if we keep his commandments. 4He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him; 5but whoso keepeth his word, in him verily hath the love of God been perfected. Hereby we know that we are in him: 6he that saith he abideth in him ought himself also to walk even as he walked.