"Nathanael prayed that he might know whether or not the One announced by John the Baptist as the Messiah was indeed the Lamb of God that taketh away the sin of the world. While he was laying his perplexities before God and asking for light, Philip called him, and in earnest, joyful tones exclaimed: “We have found Him, of whom Moses in the law, and the prophets, did write, Jesus of Nazareth, the son of Joseph.” John 1:45 . 6T 37.3"
"Philip findeth Nathanael, and saith unto him, We have found him, of whom Moses in the law, and the prophets, did write, Jesus of Nazareth, the son of Joseph."
Ellen White directly references John 1:45 in this passage.