King James Version

What Does John 13:19 Mean?

John 13:19 in the King James Version says “Now I tell you before it come, that, when it is come to pass, ye may believe that I am he. Now: or, From henceforth — study this verse from John chapter 13 with commentary, cross-references, and original Greek word analysis.

Now I tell you before it come, that, when it is come to pass, ye may believe that I am he. Now: or, From henceforth

John 13:19 · King James Version


Context

17

If ye know these things, happy are ye if ye do them.

18

I speak not of you all: I know whom I have chosen: but that the scripture may be fulfilled, He that eateth bread with me hath lifted up his heel against me.

19

Now I tell you before it come, that, when it is come to pass, ye may believe that I am he. Now: or, From henceforth

20

Verily, verily, I say unto you, He that receiveth whomsoever I send receiveth me; and he that receiveth me receiveth him that sent me.

21

When Jesus had thus said, he was troubled in spirit, and testified, and said, Verily, verily, I say unto you, that one of you shall betray me.


Commentaries4 scholars

KJV Study CommentaryPublic Domain
Now I tell you before it come (ἀπ' ἄρτι, ap' arti; πρὶν γενέσθαι, prin genesthai)—Jesus prophesies Judas' betrayal (v. 21) before its occurrence. Predictive prophecy authenticates His deity. That, when it is come to pass, ye may believe (πιστεύητε, pisteuēte)—fulfilled prophecy strengthens faith. The purpose clause reveals Jesus' pastoral care: He forewarns to prevent the disciples' faith from collapsing when betrayal occurs.

That I am he (ὅτι ἐγώ εἰμι, hoti egō eimi)—the KJV adds "he," but Greek simply reads "that I AM." This is the divine name from Exodus 3:14 that Jesus repeatedly claims (John 8:24, 28, 58; 18:5-6). Fulfilled prophecy proves Jesus is Yahweh incarnate. The betrayal won't negate His deity but confirm it—He foreknew and permitted it as part of redemptive plan. This echoes Isaiah 41:23, 44:6-8 where Yahweh's ability to predict the future proves His deity against false gods.

KJV Study — Public Domain

Historical & Cultural Context

Written AD 85-95, John addresses second-generation Christians troubled by Jesus' apparent vulnerability to betrayal. How could deity be betrayed? John shows Jesus predicted and controlled events. Ancient readers familiar with Isaiah's prophecy-fulfillment test for deity would recognize Jesus' claim. The "I AM" formula explicitly identifies Jesus with Yahweh.

Reflection Questions

  1. How does Jesus' foreknowledge of betrayal demonstrate His sovereignty over apparent defeat?
  2. What does fulfilled prophecy reveal about Christ's identity as the eternal "I AM"?

Compare 4 commentaries from different scholars and time periods for a richer understanding.


Original Language Analysis

Greek · 14 words
ἀπ'1 of 14

Now

G575

"off," i.e., away (from something near), in various senses (of place, time, or relation; literal or figurative)

ἄρτι2 of 14
G737

just now

λέγω3 of 14

I tell

G3004

properly, to "lay" forth, i.e., (figuratively) relate (in words (usually of systematic or set discourse; whereas g2036 and g5346 generally refer to an

ὑμῖν4 of 14

you

G5213

to (with or by) you

πρὸ5 of 14

before

G4253

"fore", i.e., in front of, prior (figuratively, superior) to

τοῦ6 of 14
G3588

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

γένηται7 of 14

it come

G1096

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

ἵνα8 of 14

that

G2443

in order that (denoting the purpose or the result)

ὅταν9 of 14

when

G3752

whenever (implying hypothesis or more or less uncertainty); also causatively (conjunctionally) inasmuch as

γένηται10 of 14

it come

G1096

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

πιστεύσητε11 of 14

ye may believe

G4100

to have faith (in, upon, or with respect to, a person or thing), i.e., credit; by implication, to entrust (especially one's spiritual well-being to ch

ὅτι12 of 14

that

G3754

demonstrative, that (sometimes redundant); causative, because

ἐγώ13 of 14

I

G1473

i, me

εἰμι14 of 14

am

G1510

i exist (used only when emphatic)


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 13:19 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 13:19 from Treasury of Scripture Knowledge

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