Text -- John 6:66-71 (NET)

Peter’s Confession

6:66 After this many of his disciples quit following him and did not accompany him any longer. 6:67 So Jesus said to the twelve, “You don’t want to go away too, do you?” 6:68 Simon Peter answered him, “Lord, to whom would we go? You have the words of eternal life. 6:69 We have come to believe and to know that you are the Holy One of God!” 6:70 Jesus replied, “Didn’t I choose you, the twelve, and yet one of you is the devil?” 6:71 (Now he said this about Judas son of Simon Iscariot, for Judas, one of the twelve, was going to betray him.)

Commentary -- Verse Notes / Footnotes

NET Notes: Joh 6:66

¹ tn Grk “many of his disciples went back to what lay behind.”

² tn Grk “were not walking with him.”

NET Notes: Joh 6:67

¹ tn Questions prefaced with μή (mh) in Greek anticipate a negative answer. This can sometimes be indicated by using a “tag” at the end in English (here it is “do you?”).

NET Notes: Joh 6:69

¹ tn Grk “And we.”

² sn See 1 John 4:16.

³ tc The witnesses display a bewildering array of variants here. Instead of “the Holy One of God” (ὁ ἅγιος τοῦ θεοῦ, Jo {agio" tou qeou), Tertullian has ὁ Χριστός (Jo Cristo", “the Christ”); C³ Θ* ˹ 33 565 lat read ὁ Χριστὸς ὁ υἱὸς τοῦ θεοῦ (Jo Cristo" Jo Juio" tou qeou, “the Christ, the Son of God”); two versional witnesses (b sy^c) have ὁ υἱὸς τοῦ θεοῦ (“the Son of God”); the Byzantine text as well as many others (Ψ 0250 ˹³ 33 Ï) read ὁ Χριστὸς ὁ υἱὸς τοῦ θεοῦ τοῦ ζῶντος (Jo Cristo" Jo Juio" tou qeou tou zwnto", “the Christ, the Son of the living God”); and Ì⁶⁶ as well as a few versions have ὁ Χριστὸς ὁ ἅγιος τοῦ θεοῦ (“the Christ, the Holy One of God”). The reading ὁ ἅγιος τοῦ θεοῦ is, however, well supported by Ì⁷⁵ א B C* D L W as well as versional witnesses. It appears that Peter’s confession in the Synoptic Gospels (especially Matt 16:16) supplied the motivation for the variations. Although the witnesses in Matt 16:16; Mark 8:29; and Luke 9:20 vary considerably, the readings are all intra-synoptic, that is, they do not pull in “the Holy One of God” but reflect various permutations of “Christ”/“Christ of God”/“Christ, the Son of God”/“Christ, the Son of the living God.” The wording “the Holy One of God” (without “Christ”) in important witnesses here is thus unique among Peter’s confessions, and best explains the rise of the other readings.

sn You have the words of eternal life…you are the Holy One of God! In contrast to the response of some of his disciples, here is the response of the twelve, whom Jesus then questioned concerning their loyalty to him. This was the big test, and the twelve, with Peter as spokesman, passed with flying colors. The confession here differs considerably from the synoptic accounts (Matt 16:16, Mark 8:29, and Luke 9:20) and concerns directly the disciples’ personal loyalty to Jesus, in contrast to those other disciples who had deserted him (John 6:66).

NET Notes: Joh 6:70

¹ tn Grk “Jesus answered them.”

² tn Although most translations render this last phrase as “one of you is a devil,” such a translation presupposes that there is more than one devil. This finds roots in the KJV in which the Greek word for demon was often translated “devil.” In fact, the KJV never uses the word “demon.” (Sixty-two of the 63 NT instances of δαιμόνιον [daimonion] are translated “devil” [in Acts 17:18 the plural has been translated “gods”]. This can get confusing in places where the singular “devil” is used: Is Satan or one of the demons in view [cf. Matt 9:33 (demon); 13:39 (devil); 17:18 (demon); Mark 7:26 (demon); Luke 4:2 (devil); etc.]?) Now regarding John 6:70, both the construction in Greek and the technical use of διάβολος (diabolos) indicate that the one devil is in view. To object to the translation “the devil” because it thus equates Judas with Satan does not take into consideration that Jesus often spoke figuratively (e.g., “destroy this temple” [John 2:19]; “he [John the Baptist] is Elijah” [Matt 11:14]), even equating Peter with the devil on one occasion (Mark 8:33). According to ExSyn 249, “A curious phenomenon has occurred in the English Bible with reference to one particular monadic noun, διάβολος. The KJV translates both διάβολος and δαιμόνιον as ‘devil.’ Thus in the AV translators’ minds, ‘devil’ was not a monadic noun. Modern translations have correctly rendered δαιμόνιον as ‘demon’ and have, for the most part, recognized that διάβολος is monadic (cf., e.g., 1 Pet 5:8; Rev 20:2). But in John 6:70 modern translations have fallen into the error of the King James translators. The KJV has ‘one of you is a devil.’ So does the RSV, NRSV, ASV, NIV, NKJV, and the JB [Jerusalem Bible]. Yet there is only one devil…The legacy of the KJV still lives on, then, even in places where it ought not.”

NET Notes: Joh 6:71

¹ sn At least six explanations for the name Iscariot have been proposed, but it is probably transliterated Hebrew with the meaning “man of Kerioth” (there are at least two villages that had that name). See D. A. Carson, John, 304.

² tn Grk “this one”; the referent (Judas) has been specified in the translation for clarity.

³ sn This parenthetical statement by the author helps the reader understand Jesus’ statement one of you is the devil in the previous verse. This is the first mention of Judas in the Fourth Gospel, and he is immediately identified (as he is in the synoptic gospels, Matt 10:4, Mark 3:19, Luke 6:16) as the one who would betray Jesus.