The following is my translation of the notes and useful applications for the historic Holy Gospel of the Fourth Sunday of Advent (Memento Nostri), John 1:29–28, as they are found in Das Weimarische Bibelwerk (1877). Square brackets indicate my own notes and additions. For the useful applications, I recommend the reader see this very helpful article by Dr. Benjamin T. G. Mayes.
II. Several testimonies of John concerning Christ. (v. 15–34)
Annotated Texts
19. And * this is the (exceptional, and most noteworthy, before other sermons and confessions concerning Christ) testimony of John, when the Jews (the entire high court, or the great council of the Jewish people, 2 Chronicles 19:8) sent from Jerusalem (several from their midst, namely) priests and Levites (those whose office it was to preserve the divine doctrine and to instruct the people concerning the true knowledge of God and the Messiah, Malachi 2:7), that they might ask him, “Who are you?” (What is the nature of your person and office? And by what authority do you teach and baptize? And are you perhaps the promised Messiah, long awaited by our people, who will deliver us from Roman yoke?)
* John 5:33
20. And he confessed, and did not deny; and he confessed (He spoke the pure truth freely and openly, and said), * “I am not the Christ (the Messiah, whom you consider and hold me to be, Luke 3:15; John 5:35; Acts 13:25).
* John 3:28
21. And they asked him, “What then? Are you Elijah?” (the Tishbite, who was taken up to heaven with fiery horses and chariots, 2 Kings 2:11, and who, according to the prophecy of the prophet Malachi, as it is understood by our forefathers, will come again in his own person before the Messiah appears? Malachi 4:5) He said, “I am not.” (with regard to the person of Elijah, according to which He will remain in heaven eternally; however, with regard to the likeness and equality with Elijah, then John the Baptist was precisely that same Elijah of whom the prophet Malachi speaks in the place mentioned, as the Lord Christ Himself later explains, Matthew 11:14; 17:11). “Are you * a prophet?” (A man of God raised up and sent by Him in a special manner, to proclaim to the people of Israel either liberation from the Roman power, or something else that is important?) And he answered, “No.”1
* Deuteronomy 18:15; Matthew 16:14
1 † That [St. John the Baptist] was not a basic prophet, but indeed more than a prophet, Christ Himself testifies (see Matthew 11:9).
22. Then they said to him, “What (and who) are you then? (Tell us plainly) so that we may give an answer (can give a thorough report) to those who have sent us (v. 19). What do you say concerning yourself (and what do you claim to be)?
23. He said, * “I am a voice of one (calling or) preaching in the wilderness (I have been sent by God for this, that I should call out and preach here in the wilderness outside of the city, and that I should speak to the people and admonish them earnestly and zealously to repentance): ‘Straighten (o you children of men who want to be redeemed from eternal death and be eternally blessed, make plain and even) the way of the Lord (prepare yourselves, that you may receive the Messiah in true faith, and that He may come to you and dwell with you in grace),’ as the prophet Isaiah had said (concerning this my office long ago).
* Isaiah 40:3; Matthew 3:3; Mark 1:3 (Luke 3:4)
24. And those who were sent, they were of the Pharisees (concerning this order among the Jews, see Matthew 3:7).
25. And they asked him and said to him, “Why then do you baptize if you are neither the Christ, nor Elijah, nor a prophet?” (Baptizing or sprinkling men with water of purification belongs to the Messiah, as such has been prophesied of Him, Ezekiel 36:25; Zechariah 13:1. Because you, according to your own statement, are neither the Messiah, nor even Elijah, or a prophet; why then do you undertake to baptize people in such great quantities and at the same time say that this is done for the purification of sins and for forgiveness of sins, Mark 1:4; Luke 3:3)
26. John answered them and said, * “I baptize (as a servant) with water (as has been commanded me by God, v. 33, for the forgiveness of sins, which the Lord Himself works through me, as His unworthy servant or servants baptism, as a salvific means and instrument); but He (the same Lord whom I prepare serve and prepare the way for) is walking1 in the midst of you (has already begun to carry out His teaching office among you), whom you do not know (yet are not wanting to receive as the true Messiah, this is the One will baptize with the Holy Spirit and with fire, Matthew 3:11; Luke 3:16).
* Matthew 3:11; Mark 1:7–8; Luke 3:16 (Acts 1:15, 11:16)
1 Greek: “standing (already) in the midst of you” [μέσος ὑμῶν ἕστηκεν]
27. This * is He who will come after me, who was before me (v. 15), so that I am not worthy that I should loose his shoe straps (that I might be His least servant, because He is not only true man, but rather also true God and the only-begotten Son of God).
* John 3:26 (Acts 13:25)
28. These things (this exceptional testimony and confession of John concerning Christ) happened at Bethabara (Luther: “or, Beth-bara, Judges 7:24,” whose name means so much as a place of passing over, because one could go over the Jordan at that place), beyond the Jordan, * where John was baptizing (because at that same place there were always many people coming and going).
* John 10:40
Useful Applications
[There are no useful applications listed for v. 19–28.]
II. DOCTRINE: That Christ (according to His office) is the Lamb of God, who bears the sin of the world, that is, He is our propitiatory sacrifice before God, through whose merit we obtain forgiveness of sins and eternal life through faith, as the sacrificial lambs were types during the time of the Old Testament. (v. 29)
PATTERN OF SOUND WORDS 