JN 15:1 "I am the true vine, and my Father is the gardener. 2 He cuts off every branch in me that bears no fruit, while every branch that does bear fruit he prunes so that it will be even more fruitful. 3 You are already clean because of the word I have spoken to you. 4 Remain in me, and I will remain in you. No branch can bear fruit by itself; it must remain in the vine. Neither can you bear fruit unless you remain in me.
JN 15:5 "I am the vine; you are the branches. If a man remains in me and I in him, he will bear much fruit; apart from me you can do nothing. 6 If anyone does not remain in me, he is like a branch that is thrown away and withers; such branches are picked up, thrown into the fire and burned. 7 If you remain in me and my words remain in you, ask whatever you wish, and it will be given you. 8 This is to my Father's glory, that you bear much fruit, showing yourselves to be my disciples.
V.2 Branch gets cuts off when there is no fruit. Once there is fruit, they get pruned - do not get cut off.
V.3 Disciples are "clean". 2511,12,13 means clean or pure. It is a VERY common word in the NT.
Many people were cleaned from sicknesses, leprosy.
Clean does not mean saved.
It means "clean", as from evil, illness, demons.
V.4 Non-born-again disciples were attached to Christ. Born-again was at the Pentecost. Many Christians are attached to Christ, but they are not born-again - check any Church.
The word of Christ is the sap that goes through the branches. (The branches can be ingrafted or otherwise).
So, if a branch gets the sap (word) it bears fruit and gets pruned and bears more fruit, on and on.
If the branch gets no sap (word) it doesn not bear fruit, dries up and is being cut off.
The getting of a sap depends on the vine (obviously) and if the branch receives the sap.
Assuming that the vine always supplies the sap, the branches are the ones that are resisting the sap.
Thanks,
Ed