² tn The phrase “the evil one” is a reference to Satan. The genitive substantival adjective τοῦ πονηροῦ (tou ponērou) is ambiguous with regard to gender: It may represent the neuter τὸ πονηρόν (to ponēron), “that which is evil,” or the masculine ὁ πονηρός (ho ponēros), “the evil one,” i.e., Satan. In view of the frequent use of the masculine in 1 John 2:13-14; 3:12, and 5:18-19 it seems much more probable that the masculine is to be understood here, and that Jesus is praying for his disciples to be protected from Satan. Cf. BDAG 851 s.v. πονηρός 1.b.β and 1.b.γ.

³ sn I will come to you. Jesus had spoken in 14:3 of going away and coming again to his disciples. There the reference was both to the parousia (the second coming of Christ) and to the postresurrection appearances of Jesus to the disciples. Here the postresurrection appearances are primarily in view, since Jesus speaks of the disciples “seeing” him after the world can “see” him no longer in the following verse. But many commentators have taken v. 18 as a reference to the coming of the Spirit, since this has been the topic of the preceding verses. Still, vv. 19-20 appear to contain references to Jesus’ appearances to the disciples after his resurrection. It may well be that another Johannine double meaning is found here, so that Jesus ‘returns’ to his disciples in one sense in his appearances to them after his resurrection, but in another sense he ‘returns’ in the person of the Holy Spirit to indwell them.

¹ tc A number of early mss (P⁶⁶ א* B C* D L W al as well as several versional witnesses) do not have the words “If God is glorified in him,” while the majority of mss have the clause (so א² A C² Θ Ψ ƒ¹³ 33 M lat). Although the mss that omit the words are significantly better witnesses, the omission may have occurred because of an error of sight due to homoioteleuton (v. 31 ends in ἐν αὐτῷ [en autō, “in him”], as does this clause). Further, the typical step-parallelism found in John is retained if the clause is kept intact (TCGNT 205-6). At the same time, it is difficult to explain how such a wide variety of witnesses would have accidentally deleted this clause, and arguments for intentional deletion are not particularly convincing. NA²⁸ rightly places the words in brackets, indicating doubt as to their authenticity.

³ sn The warning Walk while you have the light, so that the darkness may not overtake you operates on at least two different levels: (1) To the Jewish people in Jerusalem to whom Jesus spoke, the warning was a reminder that there was only a little time left for them to accept him as their Messiah. (2) To those later individuals to whom the Fourth Gospel was written, and to every person since, the words of Jesus are also a warning: There is a finite, limited time in which each individual has opportunity to respond to the Light of the world (i.e., Jesus); after that comes darkness. One’s response to the Light decisively determines one’s judgment for eternity.

³ sn This is a parenthetical note by the author. This is one of the indications in the gospels that Judas was of bad character before the betrayal of Jesus. John states that he was a thief and had responsibility for the finances of the group. More than being simply a derogatory note about Judas’ character, the inclusion of the note at this particular point in the narrative may be intended to link the frustrated greed of Judas here with his subsequent decision to betray Jesus for money. The parallel accounts in Matthew and Mark seem to indicate that after this incident Judas went away immediately and made his deal with the Jewish authorities to deliver up Jesus. Losing out on one source of sordid gain, he immediately went out and set up another.

¹ sn Many have wondered how Lazarus got out of the tomb if his hands and feet were still tied up with strips of cloth. The author does not tell, and with a miracle of this magnitude, this is not an important fact to know. If Lazarus’ decomposing body was brought back to life by the power of God, then it could certainly have been moved out of the tomb by that same power. Others have suggested that the legs were bound separately, which would remove the difficulty, but the account gives no indication of this. What may be of more significance for the author is the comparison which this picture naturally evokes with the resurrection of Jesus, where the graveclothes stayed in the tomb neatly folded (20:6-7). Jesus, unlike Lazarus, would never need graveclothes again.

¹ tn Or perhaps “the Jewish religious leaders”; Grk “the Jews.” In NT usage the term ᾿Ιουδαῖοι (Ioudaioi) may refer to the entire Jewish people, the residents of Jerusalem and surrounding territory, the authorities in Jerusalem, or merely those who were hostile to Jesus. (For further information see R. G. Bratcher, “‘The Jews’ in the Gospel of John,” BT 26 [1975]: 401-9.) Here the phrase could be taken to refer to the Jewish religious leaders, since the Pharisees were the last to be mentioned specifically by name, in John 9:40. However, in light of the charge about demon possession, which echoes 8:48, it is more likely that Jewish people in general (perhaps in Jerusalem, if that is understood to be the setting of the incident) are in view here.

⁵ sn This reference to excommunication from the Jewish synagogue for those who had made some sort of confession about Jesus being the Messiah is dismissed as anachronistic by some (e.g., Barrett) and nonhistorical by others. In later Jewish practice there were at least two forms of excommunication: a temporary ban for thirty days, and a permanent ban. But whether these applied in NT times is far from certain. There is no substantial evidence for a formal ban on Christians until later than this Gospel could possibly have been written. This may be a reference to some form of excommunication adopted as a contingency to deal with those who were proclaiming Jesus to be the Messiah. If so, there is no other record of the procedure than here. It was probably local, limited to the area around Jerusalem. See also the note on synagogue in 6:59.

¹ tn Grk “to the Jews.” In NT usage the term ᾿Ιουδαῖοι (Ioudaioi) may refer to the entire Jewish people, the residents of Jerusalem and surrounding territory (i.e., “Judeans”), the authorities in Jerusalem, or merely those who were hostile to Jesus. (For further information see R. G. Bratcher, “‘The Jews’ in the Gospel of John,” BT 26 [1975]: 401-9; also BDAG 479 s.v. ᾿Ιουδαῖος 2.e.) Here the phrase refers to the Jewish people in Jerusalem who had been listening to Jesus’ teaching in the temple and had believed his claim to be the Messiah, hence, “those Judeans who had believed him.” The term “Judeans” is preferred here to the more general “people” because the debate concerns descent from Abraham (v. 33).

² tc Most mss (P^66,75 B L T W Θ Ψ 070 0105 0250 ƒ^1,13 M sa), including most of the better witnesses, have “not yet” (οὔπω, oupō) here. Those with the reading οὐκ are not as impressive (א D K 1241 al lat), but οὐκ is the more difficult reading here, especially because it stands in tension with v. 10. On the one hand, it is possible that οὐκ arose because of homoioarcton: A copyist who saw oupw wrote ouk. However, it is more likely that οὔπω was introduced early on to harmonize with what is said two verses later. As for Jesus’ refusal to go up to the feast in v. 8, the statement does not preclude action of a different kind at a later point. Jesus may simply have been refusing to accompany his brothers with the rest of the group of pilgrims, preferring to travel separately and “in secret” (v. 10) with his disciples.

² sn Should the advice by Jesus’ brothers, Leave here and go to Judea so your disciples may see your miracles that you are performing, be understood as a suggestion that he should attempt to win back the disciples who had deserted him earlier (6:66)? Perhaps. But it is also possible to take the words as indicating that if Jesus is going to put forward messianic claims (i.e., through miraculous signs) then he should do so in Jerusalem, not in the remote parts of Galilee. Such an understanding seems to fit better with the following verse. It would also indicate misunderstanding on the part of Jesus’ brothers of the true nature of his mission—he did not come as the royal Messiah of Jewish apocalyptic expectation, to be enthroned as king at this time.

¹ tn Grk “Then the Jews.” In NT usage the term ᾿Ιουδαῖοι (Ioudaioi) may refer to the entire Jewish people, the residents of Jerusalem and surrounding territory, the authorities in Jerusalem, or merely those who were hostile to Jesus. (For further information see R. G. Bratcher, “‘The Jews’ in the Gospel of John,” BT 26 [1975]: 401-9.) Here the translation restricts the phrase to those Jews who were hostile to Jesus (cf. BDAG 479 s.v. ᾿Ιουδαῖος 2.e.β), since the “crowd” mentioned in 6:22-24 was almost all Jewish (as suggested by their addressing Jesus as “Rabbi” (6:25). Likewise, the designation “Judeans” does not fit here because the location is Galilee rather than Judea.

⁴ tc P⁷⁵ א* D ƒ¹ 565 as well as several versions and fathers lack the phrase “is superior to all” (ἐπάνω πάντων ἐστίν, epanō pantōn estin). This effectively joins the last sentence of v. 31 with v. 32: “The one who comes from heaven testifies about what he has seen and heard, but no one accepts his testimony.” On the other side, the phrase may have been deleted because of perceived redundancy, since it duplicates what is said earlier in the verse. The witnesses that include ἐπάνω πάντων ἐστίν in both places are weighty and widespread (P^36vid,66 א² A B L W^s Θ Ψ 083 086 ƒ¹³ 33 M lat sy^s,p,h bo). On balance, the longer reading should probably be considered authentic.

³ tc Most witnesses, including a few very significant ones (A^[*^] Θ Ψ 050 ƒ^1,13 M latt sy^c,p,h), have at the end of this verse “the one who is in heaven” (ὁ ὢν ἐν τῷ οὐρανῷ, ho ōn en tō ouranō). A few others have variations on this phrase, such as “who was in heaven” (e sy^c), or “the one who is from heaven” (0141 sy^s). The witnesses normally considered the best, along with several others, lack the phrase in its entirety (P^66,75 א B L T W^s 083 086 33 1241 co). On the one hand, if the reading ὁ ὢν ἐν τῷ οὐρανῷ is authentic it may suggest that while Jesus was speaking to Nicodemus he spoke of himself as in heaven even while he was on earth. If that is the case, one could see why variations from this hard saying arose: “who was in heaven,” “the one who is from heaven,” and omission of the clause. At the same time, such a saying could be interpreted (though with difficulty) as part of the narrator’s comments rather than Jesus’ statement to Nicodemus, alleviating the problem. And if v. 13 was viewed in early times as the evangelist’s statement, “the one who is in heaven” could have crept into the text through a marginal note. Other internal evidence suggests that this saying may be authentic. The adjectival participle, ὁ ὤν, is used in the Fourth Gospel more than any other NT book (though the Apocalypse comes in a close second), and frequently with reference to Jesus (1:18; 6:46; 8:47). It may be looking back to the LXX of Exod 3:14 (ἐγώ εἰμι ὁ ὤν). Especially since this exact construction is not necessary to communicate the location of the Son of Man, its presence in many witnesses here may suggest authenticity. Further, John uses the singular of οὐρανός (ouranos, “heaven”) in all 18 instances of the word in this Gospel, and all but twice with the article (only 1:32 and 6:58 are anarthrous, and even in the latter there is significant testimony to the article). At the same time, the witnesses that lack this clause are very weighty and must not be discounted. Generally speaking, if other factors are equal, the reading of such mss should be preferred. And internally, it could be argued that ὁ ὤν is the most concise way to speak of the Son of Man in heaven at that time (without the participle the point would be more ambiguous). Further, the articular singular οὐρανός is already used twice in this verse, thus sufficiently prompting scribes to add the same in the longer reading. This combination of factors suggests that ὁ ὢν ἐν τῷ οὐρανῷ is not a genuine Johannism. Further intrinsic evidence against the longer reading relates to the evangelist’s purposes: If he intended v. 13 to be his own comments rather than Jesus’ statement, his switch back to Jesus’ words in v. 14 (for the lifting up of the Son of Man is still seen as in the future) seems inexplicable. The reading “who is in heaven” thus seems to be too hard. All things considered, as intriguing as the longer reading is, it seems almost surely to have been a marginal gloss added inadvertently to the text in the process of transmission. For an argument in favor of the longer reading, see David Alan Black, “The Text of John 3:13, ” GTJ 6 (1985): 49-66.

³ sn And the Word was fully God. John’s theology consistently drives toward the conclusion that Jesus, the incarnate Word, is just as much God as God the Father. This can be seen, for example, in texts like John 10:30 (“The Father and I are one”), 17:11 (“so that they may be one just as we are one”), and 8:58 (“before Abraham came into existence, I am”). The construction in John 1:1c does not equate the Word with the person of God (this is ruled out by 1:1b, “the Word was with God”); rather it affirms that the Word and God are one in essence.

² sn This is one of the hardest verses in the gospels to interpret. Various views exist for what generation means. (1) Some take it as meaning “race” and thus as an assurance that the Jewish race (nation) will not pass away. But it is very questionable that the Greek term γενεά (genea) can have this meaning. Two other options are possible. (2) Generation might mean “this type of generation” and refer to the generation of wicked humanity. Then the point is that humanity will not perish because God will redeem it. Or (3) generation may refer to “the generation that sees the signs of the end” (vv. 25-26), who will also see the end itself. In other words, once the movement to the return of Christ starts, all the events connected with it happen very quickly, in rapid succession.

² tc Some very significant mss (P⁷⁵ B D it sa) lack the words ἐν τῇ ἡμέρα αὐτοῦ (en tē hēmera autou, “in his day”), but the words are included in א A L W Θ Ψ ƒ^1,13 M lat sy bo. On the one hand, the shorter reading is impressive because it has some of the best Alexandrian and Western witnesses in support; on the other hand, the expression ἐν τῇ ἡμέρα αὐτοῦ is unusual (found nowhere else in the NT), and may be considered the harder reading. A decision is difficult, but it is probably best to retain the words. NA²⁸ rightly has the words in brackets, expressing doubt as to their authenticity.

⁶ sn The point of the parable seems to be that while the kingdom of God may appear to have insignificant and unnoticeable beginnings (i.e., in the ministry of Jesus), it will someday (i.e., at the second advent) be great and quite expansive. The kingdom, however, is not to be equated with the church, but rather the church is an expression of the kingdom. Also, there is important OT background in the image of a small plant that grew and became a tree: Ezek 17:22-24 pictures the reemergence of the Davidic house where people can find calm and shelter. Like the mustard seed, it would start out small but grow to significant size.

³ tc ‡ Most mss, including the majority of later mss (א[* C] A L W Θ Ξ [Ψ] ƒ^1,13 33 [1424] M [lat sy^c,p,h]) read here, “having spent all her money on doctors.” Uncertainty over its authenticity is due primarily to the fact that certain significant witnesses do not have the phrase (e.g., P⁷⁵ B [D] 0279 sy^s sa Or). This evidence alone renders its authenticity unlikely. It may have been intentionally added by later scribes in order to harmonize Luke’s account with similar material in Mark 5:26 (see TCGNT 121). NA²⁸ includes the words in brackets, indicating doubt as to their authenticity.

⁵ tn There is a translational problem at this point in the text. The term Luke uses is κέραμος (keramos). It can in certain contexts mean “clay,” but usually this is in reference to pottery (see BDAG 540 s.v. 1). The most natural definition in this instance is “roof tile” (used in the translation above). However, tiles were generally not found in Galilee. Recent archaeological research has suggested that this house, which would have probably been typical for the area, could not have supported “a second story, nor could the original roof have been masonry; no doubt it was made from beams and branches of trees covered with a mixture of earth and straw” (J. F. Strange and H. Shanks, “Has the House Where Jesus Stayed in Capernaum Been Found?” BAR 8, no. 6 [Nov/Dec 1982]: 34). Luke may simply have spoken of building materials that would be familiar to his readers.