12:41 Isaiah said these things because he saw Christ’s 3 glory, and spoke about him.
1 tn “But” is not in the Greek text, but has been supplied to indicate the implied contrast between the Mosaic law and grace through Jesus Christ. John 1:17 seems to indicate clearly that the Old Covenant (Sinai) was being contrasted with the New. In Jewish sources the Law was regarded as a gift from God (Josephus, Ant. 3.8.10 [3.223]; Pirqe Avot 1.1; Sifre Deut 31:4 §305). Further information can be found in T. F. Glasson, Moses in the Fourth Gospel (SBT).
2 tn Or “the Messiah” (Both Greek “Christ” and Hebrew and Aramaic “Messiah” mean “one who has been anointed”).
sn “I am not the Christ.” A 3rd century work, the pseudo-Clementine Recognitions (1.54 and 1.60 in the Latin text; the statement is not as clear in the Syriac version) records that John’s followers proclaimed him to be the Messiah. There is no clear evidence that they did so in the 1st century, however – but Luke 3:15 indicates some wondered. Concerning the Christ, the term χριστός (cristos) was originally an adjective (“anointed”), developing in LXX into a substantive (“an anointed one”), then developing still further into a technical generic term (“the anointed one”). In the intertestamental period it developed further into a technical term referring to the hoped-for anointed one, that is, a specific individual. In the NT the development starts there (technical-specific), is so used in the gospels, and then develops in Paul to mean virtually Jesus’ last name.
3 tn Grk “his”; the referent (Christ) has been specified in the translation for clarity. The referent supplied here is “Christ” rather than “Jesus” because it involves what Isaiah saw. It is clear that the author presents Isaiah as having seen the preincarnate glory of Christ, which was the very revelation of the Father (see John 1:18; John 14:9).
sn Because he saw Christ’s glory. The glory which Isaiah saw in Isa 6:3 was the glory of Yahweh (typically rendered as “Lord” in the OT). Here John speaks of the prophet seeing the glory of Christ since in the next clause and spoke about him, “him” can hardly refer to Yahweh, but must refer to Christ. On the basis of statements like 1:14 in the prologue, the author probably put no great distinction between the two. Since the author presents Jesus as fully God (cf. John 1:1), it presents no problem to him to take words originally spoken by Isaiah of Yahweh himself and apply them to Jesus.