The whole of this forty years' work is a Tradition or Delivery, to translate literally the Greek title. Its bearers gave what they had received. It was intrusted to them, to their truthfulness and their accuracy; and those who received their message did not question it, but accepted it as they gave it. From first to last the Tradition rested on the one principle of authority, which had its fountain-head in the Person of our Lord. He spoke as one having authority in Himself, not as the Scribes and Pharisees, who interpreted an existing law; and they whom He had deputed to follow Him claimed a delegation from that authority, and spoke in virtue of it. But if this was so in the lifetime of the Apostles, who had seen and touched and handled the Word of Life, it was no less the case in the teachers who immediately followed them. We have seen a most striking instance in St. Clement, who claimed for the decision of the Roman Church in an important matter, and that during the lifetime of the Apostle John, that the words uttered by it were the words of the Holy Ghost, and asserted that those who did not listen to them refused to listen to God Himself. But this language represents the language and the conduct of those who succeeded to the place of the Apostles in the whole three hundred years. There is no break and no change in this respect. The Nicene Council in its decisions has the same tone as the Apostolic Council at Jerusalem; it is no other than "it has seemed good to the Holy Ghost and to us." For in truth, from first to last, all success in the divine kingdom is the work of the Spirit of Christ. Ho is the one power who gives life to the whole. In Him lies the secret of its unity, whereby the Body of Christians, or the Christian nation,[145] is one and the same at Rome, Alexandria, Antioch, and a thousand other places; for Jew and Greek, barbarian, Scythian, bond and free, male and female, have all been made to drink into one Spirit.