Whoever denies the Son, the same doesn't have the Father. He who confesses the Son has the Father also.

 (i) It was old in the sense that it was already there in the Old Testament. Did not the Law say, "Thou shalt love thy neighbour as thyself'? ( Leviticus 19:18). It was old in the sense that this was not the first time that John's hearers had heard it. From the very first day of their entry into the Christian life they had been taught that the law of love must be the law of their lives. This commandment went a long way back in history and a long way back in the lives of those to whom John was speaking. 