Expositor's Bible Commentary Commentary John 15:11

"These things have I spoken unto you, that my joy may be in you, and [that] your joy may be made full." — John 15:11 (ASV)

Love unites the disciples to Christ as branches are united to a vine. Two results stem from this relationship: obedience and joy. Obedience marks the cause of their fruitfulness; joy is its result. Jesus intends his disciples to be both spontaneous and happy rather than burdensome and boring. Obedience in carrying out his purpose guarantees success, for Jesus never plans failure for his disciples. Joy logically follows when the disciples realize that the life of Christ in them is bringing fruit—something they could never produce in their own strength.