Biblion Bible Commentary
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I Am the True Vine
John 15:1-8
1 “I am the true vine, and my Father is the farmer. · WEB
The last of the declarations, and it is about staying attached rather than about doing anything.
"I am the true vine, and my Father is the farmer" John 15:1.
The seventh and last declaration, and the image had one owner. The vine in the older Scriptures is Israel — planted, tended, and reproached for yielding wild grapes Isaiah 5:1–7 Psalms 80:8–16 Jeremiah 2:21 — and every one of those passages is a complaint about failure.
True is therefore doing what it does throughout this book: the reality as against the shadow. What the nation was planted to be, he is.
"Every branch in me that doesn't bear fruit, he takes away. Every branch that bears fruit, he prunes, that it may bear more fruit" John 15:2.
Both actions are the Father's and both involve a knife. That is the uncomfortable symmetry: the fruitless branch is cut off, and the fruitful branch is also cut — and cannot tell the difference at the time.
What distinguishes them is the purpose. Pruning a vine means removing last year's growth so the plant does not spend itself on wood, and it is done to something healthy, by someone who wants more from it.
"You are already pruned clean because of the word which I have spoken to you" John 15:3. The same word covers pruning and cleansing, and it connects back to the basin John 13:10. The instrument named is his speech.
"Remain in me, and I in you. As the branch can't bear fruit by itself unless it remains in the vine, so neither can you" John 15:4.
Remain — abide, stay — appears eleven times in eleven verses, and it is the whole instruction. Not work, not try, not achieve. Stay attached.
The reason is botanical and the analogy holds exactly. A branch does not manufacture fruit; it carries sap. Everything it produces is the vine's, arriving through it, and a branch that has been cut looks identical for several days.
"I am the vine. You are the branches. He who remains in me and I in him bears much fruit, for apart from me you can do nothing" John 15:5.
The last clause is absolute and it is one of the hardest sentences in the Gospel for capable people. Not little — nothing. A severed branch can still be busy; it cannot be fruitful.
"If a man doesn't remain in me, he is thrown out as a branch and is withered; and they gather them, throw them into the fire, and they are burned" John 15:6.
The warning is stated plainly and the reading of it should be governed by what a vine is for. Vine wood is useless — too soft for tools, too crooked for building — so a branch that does not bear grapes has no secondary purpose. What is described is the ordinary disposal of dead wood, and the fire is where it ends rather than where it lives.
"If you remain in me, and my words remain in you, you will ask whatever you desire, and it will be done for you" John 15:7.
The promise about prayer is placed inside the condition, which is what keeps it from being a blank check. A branch full of the vine's sap asks for what the vine is producing. The desires themselves have been changed by the remaining, which is why the answer can be unconditional.
"In this my Father is glorified, that you bear much fruit; and so you will be my disciples" John 15:8. The fruit is not for the branch. Nothing on a vine is eaten by the vine.
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