One small tidbit today...
Over the past few chapters, John has carefully woven the text to clearly demonstrate that John is not JUST a messiah. An anticipated Jewish Messiah in the minds of the Jews in Palestine and those displaced by the diaspora would have been coming to overthrow the oppressive imperialism of Rome. According to John, Jesus was no political figure (Jesus shunned politics!); rather, he was God-become-flesh, sent by himself (so to speak...the father) to redeem mankind from their iniquity.
John, unique from the other synoptic writers(Mathew, Mark, Luke), masterfully accomplishes this task. What is so different about John? What does he do that the others do not? I would say, John's approach is clearly philosophical; if anything it is clearly intellectual.
Without going into a history of the author (the resources are plentiful, just go to any university and search their online library of works) I presume we stop thinking of the gospel of John as inspired scripture (which it is), and think about it as work of literature (which it is), penned by a unique author with a bias, with subjectivity, with background, with a leaning towards certain philosophical ideals.
All too often the Christian assumes that writers of scripture were consumed in a trance and the Holy Spirit guided their pen grasped hand and wrote the words. Not the case. Just look at Paul's work...the Greek is easily recognizable as Pauline in characteristic. Thus said, while scripture IS the inspired word of God, it was written by many different humans, all of whom expressed their personality in the text.
So look at John 10:40-42. This little tidbit is not found in the other synoptics. To me, this screams, "Look at me...John wrote me!"
What is so interesting, is that Jesus stayed for a while with his baptizer, who according to more than a few scholars and historians, may have been a Qumranic member--an Essene (you know, the guys who wrote the Dead Sea Scrolls). Whether or not John the Baptist was an Essene makes little difference to me, all I know is that he fits the description of one in his dress, his methodology, and his ideals.
The Essenes were extremely mystical, and extremely philosophical. I suggest picking up a copy of the dead sea scrolls. The Essenes were looking for a Messiah. In fact, splinter groups thought he had come and gone.
Here is my point...could Jesus, and more notably, JOHN the gospel writer, spent time with this group, or at least remnants of the gropu known as the Essenes. This string of verses highly suggests it as a possibility. But cherry picking verses to support a supposition is never a good idea, so consider the overall language of John. Ideas key to John (truth/error, light/dark, living water, predestination, eschatological struggle, the two spirits) are all found in the chapters of the Dead Sea Scrolls, sometimes word for word.
Te whole point of this post is not to point out the similarites between John and Qumran, nor is it it to suggest that the gospel writer plagiarized from a group of dessert mystics. The point is that the gospel writer WAS ifluenced by these people. Maybe he never camped out in the cliffs with them, but he was clearly familiar with their philosophy and used it to communicate the word of God--the life, teachings, and meaning of Christ. God allowed him to use his own personal flavor of communication, and I am sure that many who read his gospel in those early days who were familiar with qumranic ideaology understood the message a lot easier!