¹ tn Grk “And no one.”

² sn The verb ascended is a perfect tense in Greek (ἀναβέβηκεν, anabebhken) which seems to look at a past, completed event. (This is not as much of a problem for those who take Jesus’ words to end at v. 12, and these words to be a comment by the author, looking back on Jesus’ ascension.) As a saying of Jesus, these words are a bit harder to explain. Note, however, the lexical similarities with 1:51: “ascending,” “descending,” and “son of man.” Here, though, the ascent and descent is accomplished by the Son himself, not the angels as in 1:51. There is no need to limit this saying to Jesus’ ascent following the resurrection, however; the point of the Jacob story (Gen 28), which seems to be the background for 1:51, is the freedom of communication and relationship between God and men (a major theme of John’s Gospel). This communication comes through the angels in Gen 28 (and John 1:51); but here (most appropriately) it comes directly through the Son of Man. Although Jesus could be referring to a prior ascent, after an appearance as the preincarnate Son of Man, more likely he is simply pointing out that no one from earth has ever gone up to heaven and come down again. The Son, who has come down from heaven, is the only one who has been ‘up’ there. In both Jewish intertestamental literature and later rabbinic accounts, Moses is portrayed as ascending to heaven to receive the Torah and descending to distribute it to men (e.g., Targum Ps 68:19.) In contrast to these Jewish legends, the Son is the only one who has ever made the ascent and descent.

³ tc Most witnesses, including a few important ones (A^[*^] Θ Ψ 050 Ë^1,13 Ï latt sy^c,p,h), have at the end of this verse “the one who is in heaven” (ὁ ὢν ἐν τῷ οὐρανῷ, Jo wn en tw ouranw). 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 pc sy^s). The witnesses normally considered the best, along with several others, lack the phrase in its entirety (Ì^66,75 א B L T W^s 083 086 33 1241 pc 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 (ourano", “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.

sn See the note on the title Son of Man in 1:51.

⁴ tn Grk “And just as.”

⁵ sn Or the snake, referring to the bronze serpent mentioned in Num 21:9.

⁶ sn An allusion to Num 21:5-9.

⁷ sn So must the Son of Man be lifted up. This is ultimately a prediction of Jesus’ crucifixion. Nicodemus could not have understood this, but John’s readers, the audience to whom the Gospel is addressed, certainly could have (compare the wording of John 12:32). In John, being lifted up refers to one continuous action of ascent, beginning with the cross but ending at the right hand of the Father. Step 1 is Jesus’ death; step 2 is his resurrection; and step 3 is the ascension back to heaven. It is the upward swing of the “pendulum” which began with the incarnation, the descent of the Word become flesh from heaven to earth (cf. Paul in Phil 2:5-11). See also the note on the title Son of Man in 1:51.

⁸ tn This is the first use of the term ζωὴν αἰώνιον (zwhn aiwnion) in the Gospel, although ζωή (zwh) in chap. 1 is to be understood in the same way without the qualifying αἰώνιος (aiwnios).

sn Some interpreters extend the quotation of Jesus’ words through v. 21.

⁹ tn Or “this is how much”; or “in this way.” The Greek adverb οὕτως (Joutws) can refer (1) to the degree to which God loved the world, that is, to such an extent or so much that he gave his own Son (see R. E. Brown, John [AB], 1:133-34; D. A. Carson, John, 204) or (2) simply to the manner in which God loved the world, i.e., by sending his own son (see R. H. Gundry and R. W. Howell, “The Sense and Syntax of John 3:14-17 with Special Reference to the Use of Οὕτως…ὥστε in John 3:16,” NovT 41 [1999]: 24-39). Though the term more frequently refers to the manner in which something is done (see BDAG 741-42 s.v. οὕτω/οὕτως), the following clause involving ὥστε (Jwste) plus the indicative (which stresses actual, but [usually] unexpected result) emphasizes the greatness of the gift God has given. With this in mind, then, it is likely (3) that John is emphasizing both the degree to which God loved the world as well as the manner in which He chose to express that love. This is in keeping with John’s style of using double entendre or double meaning. Thus, the focus of the Greek construction here is on the nature of God's love, addressing its mode, intensity, and extent.

¹⁰ tn Although this word is often translated “only begotten,” such a translation is misleading, since in English it appears to express a metaphysical relationship. The word in Greek was used of an only child (a son [Luke 7:12, 9:38] or a daughter [Luke 8:42]). It was also used of something unique (only one of its kind) such as the mythological Phoenix (1 Clement 25:2). From here it passes easily to a description of Isaac (Heb 11:17 and Josephus, Ant. 1.13.1 [1.222]) who was not Abraham’s only son, but was one-of-a-kind because he was the child of the promise. Thus the word means “one-of-a-kind” and is reserved for Jesus in the Johannine literature of the NT. While all Christians are children of God (τέκνα θεοῦ, tekna qeou), Jesus is God’s Son in a unique, one-of-a-kind sense. The word is used in this way in all its uses in the Gospel of John (1:14, 1:18, 3:16, and 3:18).

¹¹ tn In John the word ἀπόλλυμι (apollumi) can mean either (1) to be lost (2) to perish or be destroyed, depending on the context.

¹² sn The alternatives presented are only two (again, it is typical of Johannine thought for this to be presented in terms of polar opposites): perish or have eternal life.

¹³ sn That is, “to judge the world to be guilty and liable to punishment.”

¹⁴ tn Or “is above all.”

¹⁵ tn Grk “speaks from the earth.”

¹⁶ sn The one who comes from heaven refers to Christ. As in John 1:1, the Word’s preexistence is indicated here.

¹⁷ tc Ì⁷⁵ א* D ˹ 565 as well as several versions and fathers lack the phrase “is superior to all” (ἐπάνω πάντων ἐστίν, epanw pantwn 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 (Ì^36vid,66 א² A B L W^s Θ Ψ 083 086 ˹³ 33 Ï lat sy^s,p,h bo). On balance, the longer reading should probably be considered authentic.

tn Or “is above all.”

¹⁸ tn Or “is true.”

¹⁹ tn That is, Christ.

²⁰ tn Grk “for not by measure does he give the Spirit” (an idiom). Leviticus Rabbah 15:2 states: “The Holy Spirit rested on the prophets by measure.” Jesus is contrasted to this. The Spirit rests upon him without measure.

²¹ tn Grk “has given all things into his hand” (an idiom).

²² tn Or “refuses to believe,” or “disobeys.”

²³ tn Or “anger because of evil,” or “punishment.”

²⁴ tn Or “resides.”