(6-101 AD) John was the son of Zebedee, and the brother of James. He was first a disciple of John the Baptist and later one of the twelve apostles of Jesus and authored the Gospel of John in the New Testament. He is revered as a saint by most of Christianity.
"When we are in the physical world, we must learn to be awake from moment to moment. We then live awakened and self-conscious from moment to moment in the internal worlds, both during the hours of the sleep of the physical body and also after death."