1 John 2:4-6

King James Version

⁴ He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.

⁵ But whoso keepeth his word, in him verily is the love of God perfected: hereby know we that we are in him.

⁶ He that saith he abideth in him ought himself also so to walk, even as he walked.