What is the main purpose of the Gospel of John as stated in the text?

The primary purpose of the Gospel of John is to prove that Jesus is the Messiah, emphasizing his divine nature and role as the Savior. Throughout the text, John presents evidence of Jesus' identity through miraculous signs, deep theological discourses, and personal testimonies. This focus on Jesus as the Son of God and the fulfillment of Messianic prophecies is intended to inspire faith in the readers and affirm their belief in Jesus as the Christ.

While other aspects such as the story of Jesus' birth, historical context, and teachings are present within the Gospel, they serve to support the overarching aim of declaring Jesus' Messianic identity. Each narrative and teaching illustrates how Jesus embodies divine authority and fulfillment of the scriptures, reinforcing the notion that he is indeed the long-awaited Messiah.