[Footnote 20: In itself the predicate "Catholic" contains no element that signifies a secularising of the Church. "Catholic" originally means Christianity in its totality as contrasted with single congregations. Hence the concepts "all communities" and the "universal Church" are identical. But from the beginning there was a dogmatic element in the concept of the universal Church, in so far as the latter was conceived to have been spread over the whole earth by the Apostles; an idea which involved the conviction that only that could be true which was found _everywhere_ in Christendom. Consequently, "entire or universal Christendom," "the Church spread over the whole earth," and "the true Church" were regarded as identical conceptions. In this way the concept "Catholic" became a pregnant one, and finally received a dogmatic and political content. As this result actually took place, it is not inappropriate to speak of pre-Catholic and Catholic Christianity.] [Footnote 21: _Translator's note._ The following is Tertullian's Latin as given by Professor Harnack: Cap. 21: "Constat omnem doctrinam quae cum ecclesiis apostolicis matricibus et originalibus fidei conspiret veritati deputandam, id sine dubio tenentem quod ecclesiae ab apostolis, apostoli a Christo, Christus a deo accepit." Cap. 36: "Videamus quid (ecclesia Romanensis) didicerit, quid docuerit, cum Africanis quoque ecclesiis contesserarit. Unum deum dominum novit, creatorem universitatis, et Christum Iesum ex virgine Maria filium dei creatoris, et carnis resurrectionem; legem et prophetas cum evangelicis et apostolicis litteris miscet; inde potat fidem, eam aqua signat, sancto spiritu vestit, eucharistia pascit, martyrium exhortatur, et ita adversus hanc institutionem neminem recipit." Chap. 32: "Evolvant ordinem episcoporum suorum, ita per successionem ab initio decurrentem, ut primus ille episcopus aliquem ex apostolis vel apostolicis viris, qui tamen cum apostolis perseveravit, habuerit auctorem et antecessorem."] [Footnote 22: None of the three standards, for instance, were in the original of the first six books of the Apostolic Constitutions, which belong to the third century and are of Syrian origin; but instead of them the Old Testament and Gospel on the one hand, and the bishop, as the God of the community, on the other, are taken as authorities.]