|Jesus Preaching, by Tissot|
It might be held... that the ethics of Confucianism have an independent value quite apart from the story of the life of Confucius himself, just as the philosophy of Plato must be considered on its own merits, quite apart from the traditions that have come down to us about the life of Plato and the question of the extent of his indebtedness to Socrates.
But the argument can be applied to the New Testament only if we ignore the real essence of Christianity. For the Christian gospel is not primarily a code of ethics or a metaphysical system; it is first and foremost good news, and as such it was proclaimed by its earliest preachers.
True, they called Christianity 'The Way' and 'The Life'; but Christianity as a way of life depends upon the acceptance of Christianity as good news. And this good news is intimately bound up with the historical order, for it tells how for the world's redemption God entered into history, the eternal came into time, the kingdom of heaven invaded the realm of earth, in the great events of the incarnation, crucifixion, and resurrection of Jesus the Christ. The first recorded words of our Lord's public preaching in Galilee are: 'The time is fulfilled, and the kingdom of God has drawn near; repent and believe the good news."
F. F. Bruce
The New Testament Documents: Are They Reliable?