John 1:4; John 1:7; John 1:9; John 1:14; John 1:19; John 1:49

4 Life itself was in him, and this life gives light to everyone.
7 to tell everyone about the light so that everyone might believe because of his testimony.
9 The one who is the true light, who gives light to everyone, was going to come into the world.
14 So the Word became human and lived here on earth among us. He was full of unfailing love and faithfulness. And we have seen his glory, the glory of the only Son of the Father.
19 This was the testimony of John when the Jewish leaders sent priests and Temple assistants from Jerusalem to ask John whether he claimed to be the Messiah.
49 Nathanael replied, "Teacher, you are the Son of God -- the King of Israel!"