What does John 1:15 mean?
John the Baptist is the first of the gospel of John's seven witnesses to Jesus' divinity. His statement reinforces the ideas already mentioned in this passage.John the Baptist—not the John who authored this gospel—was sent to tell people about Jesus (Malachi 3:1; Matthew 3:1–3). This fulfills a prophecy from Isaiah 40:3, which describes a single voice in the wilderness making a path for God. He also emphasizes the fact that Jesus is the focal point of his ministry, not personal ambition. The Baptist's testimony is that Jesus is the Promised One, the Messiah. This is a figure the Jewish people have been longing after for centuries. Unfortunately, most people assumed that the Savior would be a political or military leader. Jesus spends a great deal of time correcting this misinterpretation through His teachings.
The Baptist will also make a point of referring to Jesus' eternal existence (John 1:30). According to the Bible, John the Baptist would have been born several months prior to his cousin Jesus (Luke 1:35–36). And yet, the Baptist clearly says that Jesus existed before he did.