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 Ë1,13 Ï latt syc,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 syc), or “the one who is from heaven” (0141 pc sys). The witnesses normally considered the best, along with several others, lack the phrase in its entirety (Ì66,75 א B L T Ws 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
sn See the note on the title Son of Man in 1:51.