He who loves his brother remains in the light, and there is no occasion for stumbling in him.
There is no occasion of stumbling in him ...  One whose life is motivated and controlled by true love will not only walk in the light himself, but his actions will not be the cause of stumbling or failure in others.  As Westcott said, "Want of love is the most prolific source of offenses."John 3edition (London: Macmillan and Company, 1893), p. 56.">[30]