"This then is the message which we have heard of Him, and declare unto you, that God is light, and in Him is no darkness at all. 6. If we say that we have fellowship with Him and walk in darkness, we lie, and do not the truth: 7. But if we walk in the light, as He is in the light, we have fellowship one with another, and the blood of Jesus Christ His Son cleanseth us from all sin. 8. If we say that we have no sin, we deceive ourselves, and the truth is not in us. 9. If we confess our sins, He is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness. 10. If we say that we have not sinned, we make Him a liar, and His word is not in us.'
"My little children, these things write I unto you, that ye sin not. And if any man sin, we have an advocate with the Father, Jesus Christ the righteous: 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 do 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. 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.'--1 John 1:5, 2:6.
JOHN is the mystic among the New Testament writers. He dwells much on the immediate union of the soul with God, and he has little to say about institutions and rites. His method is not to argue, but to utter deep, simple propositions which convince by their own light. But he is also intensely eager for plain, practical morality, and in that respect sets the example which, unfortunately, too many of the more mystical types of Christian teaching have failed to follow. To him the outcome and test of all deep hidden union with God is righteousness in life.
The blending of these two elements, which is the very keynote of this letter, is wonderfully set forth in this passage. They would require much more space than we command for their treatment, for every clause is weighty as gold. We can but skim the surface, and try to bring out the salient points.