Jesus says he is the true vine and his Father the vinedresser. Every branch in him that bears no fruit the Father takes away, and every branch that bears fruit he prunes so that it may bear more. The disciples are already clean because of the word he has spoken to them. He invites them to abide in him, as he abides in them: just as a branch cannot bear fruit by itself unless it abides in the vine, they cannot bear fruit unless they abide in him. Apart from him they can do nothing. Whoever does not abide is thrown away and withers. If they abide in him and his words abide in them, they will ask what they wish and it will be done. By this the Father is glorified: that they bear much fruit and be his disciples.
Jesus says that as the Father loved him, so he has loved them; he invites them to abide in his love by keeping his commandments, as he kept the Father's. He tells them this so that his joy may be in them and their joy may be full. His commandment is that they love one another as he has loved them, and no one has greater love than to lay down his life for his friends. He calls them friends, not servants, because he has made known to them everything he heard from the Father. They did not choose him, but he chose them and appointed them to go and bear fruit that will last.
He warns them that if the world hates them, it hated him first. They are not of the world, because he chose them, and that is why the world hates them. A servant is not greater than his master: if they persecuted him, they will persecute them too. They will do so on account of his name, because they do not know the one who sent him. Whoever hates the Son hates the Father also. When the Helper comes, the Spirit of truth who proceeds from the Father, he will bear witness about Jesus, and they also will bear witness because they have been with him from the beginning.