From: John 15:1-8
The Vine and the Branches
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Commentary:
1. This comparison of the chosen people with a vine was used in the Old Testa-
ment: Psalm 80 speaks of the uprooting of the vine in Egypt and its re-planting
in another land; and in Isaiah’s Song of the Vineyard (5:1-7) God complains that
despite the care and love He has lavished on it, His vineyard has yielded only
wild grapes. Jesus previously used this imagery in His parable about the murde-
rous tenants (Matthew 21:33-43) to signify the Jew’s rejection of the Son and the
calling of the Gentiles. But here the comparison has a different, more personal
meaning: Christ explains that He Himself is the true vine, because the old vine,
the original chosen people, has been succeeded by the new vine, the Church,
whose head is Christ (cf. 1 Corinthians 3:9). To be fruitful one must be joined to
the new, true vine, Christ: it is no longer a matter of simply belonging to a com-
munity but of living the life of Christ, the life of grace, which is the nourishment
which passes life on to the believer and enables him to yield fruits of eternal life.
This image of the vine also helps understand the unity of the Church, Christ’s
mystical body, in which all the members are intimately united with the head and
thereby are also united to one another (1 Corinthians 12:12-26; Romans 12:4-5;
Ephesians 4:15-16).
2. Our Lord is describing two situations: that of those who, although they are still
joined to the vine externally, yield no fruit; and that of those who do yield fruit but
could yield still more. The Epistle of St. James carries the same message when
it says that faith alone is not enough (James 2:17). Although it is true that faith
is the beginning of salvation and that without faith we cannot please God, it is al-
so true that a living faith must yield fruit in the form of deeds. “For in Christ Jesus
neither circumcision nor uncircumcision is of any avail, but faith working through
love” (Galatians 5:6). So, one can say that in order to produce fruit pleasing to
God, it is not enough to have received Baptism and to profess the faith external-
ly: a person has to share in Christ’s life through grace and has to cooperate with
Him in His work of redemption.
Jesus uses the same verb to refer to the pruning of the branches as He uses to
refer to the cleanness of the disciples in the next verse: literally the translation
should run: “He cleanses him who bears fruit so that he bear more fruit”. In other
words, He is making it quite clear that God is not content with half-hearted com-
mitment, and therefore He purifies His own by means of contradictions and diffi-
culties, which are a form of pruning, to produce more fruit. In this we can see an
explanation of the purpose of suffering: “Have you not heard the Master Himself
tell the parable of the vine and the branches? Here we can find consolation. He
demands much of you for you are the branch that bears fruit. And He must
prune you ‘ut fructum plus afferas”: to make you bear more fruit’.
“Of course: that cutting, that pruning, hurts. But, afterwards, what richness in
your fruits, what maturity in your actions” (St. J. Escriva, “The Way”, 701).
3. After washing Peter’s feet Jesus had already said that His Apostles were
clean, though not all of them (cf. John 13:10). Here, once more, He refers to that
inner cleansing which results from accepting His teachings. “For Christ’s word in
the first place cleanses us from errors, by instructing us (cf. Titus 1:9) [...]; se-
condly, it purifies our hearts of earthly affections, filling them with desire for Hea-
venly things [...]; finally, His word purifies us with the strength of faith, for ‘He
cleansed their hearts by faith’ (Acts 15:9)” (St. Thomas Aquinas, “Commentary
on St. John, in loc.”).
4-5. Our Lord draws more conclusions from the image of the vine and the bran-
ches. Now He emphasizes that anyone who is separated from Him is good for
nothing, like a branch separated from the vine. “You see, the branches are full of
fruit, because they share in the sap that comes from the stem. Otherwise, from
the tiny buds we knew just a few months back, they could not have produced the
sweet ripe fruit that gladdens the eye and make the heart rejoice. Here and there
on the ground we may find some dry twigs, lying half-buried in the soil. Once they
too were branches of the vine; now they lie there withered and dead, a perfect im-
age of barrenness: ‘apart from Me, you can do nothing’” (St. J. Escriva, “Friends
of God”, 254).
The life of union with Christ is necessarily something which goes far beyond one’s
private life: it has to be focused on the good of others; and if this happens, a fruit-
ful apostolate is the result, for “apostolate, of whatever kind it be, must be an over-
flow of the interior life” (St. J. Escriva, “Friends of God”, 239). The Second Vatican
Council, quoting this page from St. John, teaches what a Christian apostolate
should be: “Christ, sent by the Father, is the source of the Church’s whole apos-
tolate. Clearly then, the fruitfulness of the apostolate of lay people depends on
their living union with Christ; as the Lord Himself said: ‘He who abides in Me, and
I in him, he it is that bears much fruit, for apart from Me you can do nothing’. This
life of intimate union with Christ in the Church is maintained by the spiritual helps
common to all the faithful, chiefly by the active participation in the Liturgy. Lay-
men should make such a use of these helps that, while meeting their human ob-
ligations in the ordinary conditions of life, they do not separate their union with
Christ from their ordinary life; but through the very performance of their tasks,
which are God’s will for them, actually promote the growth of their union with
Him” (”Apostolicam Actuositatem”,4).
6. If a person is not united to Christ by means of grace he will ultimately meet
the same fate as the dead branches—fire. There is a clear parallelism with other
images our Lord uses—the parables of the sound tree and the bad tree (Matthew
7:15-20), the dragnet (Matthew 13:49-50), and the invitation to the wedding (Mat-
thew 22:11-14), etc. Here is how St. Augustine comments on this passage: “The
wood of the vine is the more contemptible if it does not abide in the vine, and the
more glorious if it does abide....For, being cut off it is profitable neither for the
vinedresser nor for the carpenter. For one of these only is it useful—the vine or
the fire. If it is not in the vine, it goes to the fire; to avoid going to the fire it must
be joined to the vine” (”In Ioann. Evang.”, 81, 3).
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Source: “The Navarre Bible: Text and Commentaries”. Biblical text from the
Revised Standard Version and New Vulgate. Commentaries by members of
the Faculty of Theology, University of Navarre, Spain.
Published by Four Courts Press, Kill Lane, Blackrock, Co. Dublin, Ireland, and
by Scepter Publishers in the United States.