Footnotes

1. John 1:19 Right from the Prologue, Jesus Christ is present in this Gospel as the Word and the only-begotten Son of God. Jesus communicates his life to us and makes known to us his glory. We are present at a great trial. In this trial, Jesus appears as witness of the truth, he alone. John’s whole Gospel draws the reader, page after page, into this drama.
2. John 1:19 At that time, there was lively expectation in Israel that the great personages of the past would reappear in order to prepare for the coming of the Messiah (in Greek: Christ) (see Deut 18:15; Sir 48:10-11; Mal 3:23).
   The sudden popularity of John the Baptist alarms “the Jews,” i.e., all those who have authority. In the political circles of the priesthood, there is fear of uprisings; among the “pure,” i.e., the Pharisees, there is concern for the good observance of the practices of the Law. The response comes—public and confirmed by the prophet Isaiah (40:3): John is not the Messiah, but the Precursor who announces him. By contrast, here is a testimony to the unique role of Jesus.
3. John 1:19 The Jews: this phrase occurs more than 70 times in the fourth Gospel—sometimes in a favorable sense (Jn 4:20), others in a neutral sense, but most often in a pejorative sense referring to the leaders of the Jews who were hostile to Jesus (Jn 8:48, etc.). Here it means the delegation sent by the Sanhedrin to assess the activities of an unauthorized teacher.
4. John 1:20 Christ: the Messiah, the anointed vicegerent of the Lord, usually regarded as the heir of David.
5. John 1:21 Elijah: this prophet who had been carried away to heaven in a fiery chariot was expected to return to earth to announce the end time. The Prophet: i.e., the Prophet mentioned in Deut 18:15, 18, the one like Moses (see Acts 3:22), who was expected to be the Messiah and repeat the prodigies of the Exodus.
6. John 1:29 John knows that he acts as a prophet gripped by the mission of God. And at the threshold of the Gospel, he presents the image of the lamb who will be evoked again at the end of the Passion. It is connected with the Jewish Passover and symbolizes the deliverance from Egypt (Ex 12:1-28); it also fits in with the portrait of the mysterious Servant of God, foretold by a prophet as an innocent victim led like a lamb to the slaughter, who was not only to atone for the sins of humanity but also to justify sinners (Isa 53:7, 11-12). It further recalls the great apocalyptic Lamb who would destroy evil in the world (Rev 5–7; 17:14).
7. John 1:31 I myself did not know him: this may refer to the fact that John lived in the desert until he appeared publicly to Israel (see Lk 1:80) and thus did not know Jesus very well. It may also indicate that John did not know that Jesus was the Messiah until he saw the sign mentioned in vv. 32-33.
8. John 1:32 For Jesus’ Baptism, see notes on Mt 3:13-17; 3:15; 3:17.
9. John 1:33 The one who is to baptize with the Holy Spirit: John baptized with water, but Jesus would baptize with the Holy Spirit. We can see in this a reference to the sending of the Holy Spirit. In this Gospel that occurs on Easter Sunday (Jn 20:22).