2. But the use of a Creed,[151] communicated at a certain advanced period of the instruction given, and as a prelude to the rite which admitted into the Body, was a further token of authority. Nor indeed can any greater act of authority be well imagined than the summing up what is to be believed as the doctrine of salvation in a few sentences. This is not done in the Scriptures themselves, whether of the Old or New Testament, or both together. And how great an act of authority it was in the mind of the Christian people is well expressed in the tradition which not only called the first creed the Creed of the Apostles, but represented them before their separation not again to be reunited, as contributing each one to the twelve propositions forming it. Such a tradition, even if it be not true, is not only a picturesque but a most powerful and emphatic exhibition of the feeling which Christians entertained as to the act of authority implied in creating the instrument which conveyed the Christian faith. For if each separate article of the Creed may be attested by the Christian Scriptures, yet the selection of such and such doctrines, their arrangement and force when put together, indicate something quite other than the existence or expression of such doctrines scattered about Scripture, just as the faggot is something much more than the sticks which compose it. And in accordance with this judgment upon the authority of a creed as such, we find that enlargements or explanations of the first Creed have only been made by the highest authority in the Church, and on rare occasions, as a defence against heresies which threatened the very being of the Church, or as the more complete expression of doctrines in which the Church felt her life to be enshrined. But it was a Creed which from the beginning bore the title of the Rule of Faith. The Creed was recited by the baptized, as a token of their acceptance and incorporation into the Church; repeated as a daily prayer of singular power and efficacy; renewed by the dying as a confession of faith and passport to the tribunal of the great Judge. St. Augustine,[152] in a sermon to catechumens, said, even in his time, "You must by no means write down the words of the Creed in order to remember them, but you must learn them by hearing them; nor when you have learnt them must you write them, but hold them ever in your memory and ruminate on them." Nor, though the doctrines contained in the original Creed may be attested by the Scriptures, was the authority of the Creed and of the power which imposed it derived from the testimony of the Scriptures. It was antecedent in time to such testimony, and it was derived from those who were authors of the Scriptures, and who were at least as infallible in such an act as in the account which they might communicate to the churches of what they had seen and heard.[153]