John instructed his readers that love is revealed and demonstrated in God's actions in incarnation and propitiation. Thus Jesus is, in His person and work, the embodiment of love. The divine love is manifested in Jesus, but people only truly discern that love as they are joined to Him and share in His life and likeness. This is the reason John so closely connected love, knowledge and the principle of abiding - God abiding in people and them abiding in Him.