The Gospel of John is a mosaic of themes. John calls upon signs (miracles) to show that Jesus is the Messiah promised by the prophets. John uses an array of witnesses to proclaim Jesus as the Christ. He also uses the “I AM” statements to point to His divinity.

All three members of the Godhead are mentioned in John 1 (John 1:1–4, 14, 18, 32–34). For centuries humans have tried fully to understand the nature of the Godhead, but because we can’t, many reject the idea. How foolish, though, to reject something just because we can’t fully understand it or because it doesn’t fit within the narrow limits of human reasoning.