1 John 2:2-4

21st Century King James Version

² And He is the propitiation for our sins, and not for ours only, but also for the sins of the whole world.

³ And hereby we know that we know Him: if we keep His commandments.

⁴ He that saith, “I know Him,” and keepeth not His commandments, is a liar and the truth is not in him.