King James Version

What Does John 15:8 Mean?

John 15:8 in the King James Version says “Herein is my Father glorified, that ye bear much fruit; so shall ye be my disciples. — study this verse from John chapter 15 with commentary, cross-references, and original Greek word analysis.

Herein is my Father glorified, that ye bear much fruit; so shall ye be my disciples.

John 15:8 · KJV


Context

6

If a man abide not in me, he is cast forth as a branch, and is withered; and men gather them, and cast them into the fire, and they are burned.

7

If ye abide in me, and my words abide in you, ye shall ask what ye will, and it shall be done unto you.

8

Herein is my Father glorified, that ye bear much fruit; so shall ye be my disciples.

9

As the Father hath loved me, so have I loved you: continue ye in my love.

10

If ye keep my commandments, ye shall abide in my love; even as I have kept my Father's commandments, and abide in his love.


Commentary

KJV Study Commentary
Herein is my Father glorified, that ye bear much fruit (ἐν τούτῳ ἐδοξάσθη ὁ πατήρ μου)—The Father's glory is manifested through the fruitfulness of Christ's disciples. The aorist passive edoxasthē points to completed glorification already achieved through Jesus's obedience, yet continuing through disciples who abide in the Vine. Much fruit (καρπὸν πολύν) intensifies the earlier mention of 'fruit' (v.2) and 'more fruit' (v.5)—progressive sanctification is the evidence and aim of genuine discipleship.

So shall ye be my disciples (καὶ γένησθε ἐμοὶ μαθηταί)—The future subjunctive genēsthe doesn't mean 'become disciples for the first time' but 'prove yourselves to be' or 'show yourselves as' disciples. Fruitfulness isn't what makes one a disciple (that's grace through faith), but it's the authenticating mark. This echoes Jesus's teaching that true discipleship is verified by fruit (Matthew 7:16-20), by love (John 13:35), and by obedience (John 8:31).

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Historical & Cultural Context

Jesus spoke these words during the Last Supper discourse (John 13-17), after Judas departed but before Gethsemane. The vine imagery would resonate deeply with the disciples—Israel was frequently called God's vineyard (Isaiah 5:1-7, Psalm 80:8-16), yet it failed to bear fruit. Jesus is now the true Vine, establishing a new covenant community whose fruitfulness glorifies the Father.

Reflection Questions

  1. What specific 'fruit' in your life—love, obedience, righteousness, evangelism—gives evidence of abiding in Christ?
  2. How does understanding that God is glorified by your fruitfulness change your motivation for spiritual growth?

Original Language Analysis

Greek · 14 words
ἐν1 of 14

Herein

G1722

"in," at, (up-)on, by, etc

τούτῳ2 of 14
G5129

to (in, with or by) this (person or thing)

ἐδοξάσθη3 of 14

glorified

G1392

to render (or esteem) glorious (in a wide application)

4 of 14
G3588

the (sometimes to be supplied, at others omitted, in english idiom)

πατήρ5 of 14

Father

G3962

a "father" (literally or figuratively, near or more remote)

μου6 of 14

my

G3450

of me

ἵνα7 of 14

that

G2443

in order that (denoting the purpose or the result)

καρπὸν8 of 14

fruit

G2590

fruit (as plucked), literally or figuratively

πολὺν9 of 14

much

G4183

(singular) much (in any respect) or (plural) many; neuter (singular) as adverbial, largely; neuter (plural) as adverb or noun often, mostly, largely

φέρητε10 of 14

ye bear

G5342

to "bear" or carry (in a very wide application, literally and figuratively, as follows)

καὶ11 of 14

so

G2532

and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words

γενήσεσθε12 of 14

shall ye be

G1096

to cause to be ("gen"-erate), i.e., (reflexively) to become (come into being), used with great latitude (literal, figurative, intensive, etc.)

ἐμοὶ13 of 14
G1698

to me

μαθηταί14 of 14

disciples

G3101

a learner, i.e., pupil


Study Guide

Historical Context

This verse is found in the book of John. Understanding the historical and cultural background helps illuminate its meaning for the original audience and for us today.

Theological Significance

John 15:8 contributes to our understanding of God's character and His relationship with humanity. Consider how this verse connects to the broader themes of Scripture.

Cross-References

Verses related to John 15:8 from Treasury of Scripture Knowledge

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