---
title: John 13:19
url: https://jw-apologetics.app/verses/john-13-19/
markdown: https://jw-apologetics.app/verses/john-13-19.md
type: verse
perspective: Protestant (historic Nicene) response to Jehovah's Witness teaching
reference: John 13:19
testament: NT
section: Gospels
index: https://jw-apologetics.app/llms.txt
---

# John 13:19

## Text (Berean Standard Bible)

> I am telling you now before it happens, so that when it comes to pass, you will believe that I am He.

## NWT Wording of the Key Phrase

- NWT (2013 revision): "From this moment on, I am telling you before it occurs, so that when it does occur you may believe that I am he."

## JW Usage

Read as a simple messianic identification — "you may believe that I am he," meaning the Christ. The same Greek phrase ego eimi appears in the blind man's "I am he" at John 9:9, and the Watchtower uses that parallel to argue that ego eimi carries no divine weight here.

## Protestant Usage

The Old Testament background is Isaiah 43:10 — Jehovah saying "that you may know and believe me and understand that I am he" (ani hu in Hebrew, ego eimi in the Septuagint). Jesus in John 13:19 echoes the same structure word-for-word: predictive announcement, purpose clause, unpredicated ego eimi. He is putting himself in the place Isaiah 43 reserves for Jehovah. Pair John 13:19 with John 8:24 (Jesus makes belief in his identity a salvation issue), John 8:58 (Abraham), and John 18:5-6 (the soldiers fall back when Jesus says ego eimi). The "blind man at John 9:9" parallel collapses on context: the blind man uses ego eimi as ordinary self-identification ("that's me"); Jesus uses it absolutely, in echo of Isaiah 43, as the condition of forgiveness for sins.

## Arguments Using This Verse

- [Unless You Believe That I AM — Christology as a Salvation Issue](https://jw-apologetics.app/arguments/john824-believe-i-am.md) — John 8:24 / Isaiah 43:10 / John 13:19 [Deity of Christ]