TERTULLIAN wrote a special treatise on the question of baptism, which represents the pagano-Christian creed in fulness and in detail. I transcribe his words in part, and call attention to the similarity and the points of identity between these and the pagan theories already presented. Chapter i. of the treatise opens with these words: “Happy is the sacrament of our water, in that, by washing away the sins of our early blindness, we are set free [and admitted] into eternal life!... But we, little fishes, after the example of our Ιχθυς, Jesus Christ, are born in water, nor have we safety in any other way than by permanently abiding in [that] water.”[126] In the succeeding chapters Tertullian goes on to show that water was “chosen as a vehicle of divine operation” because it was the element over which the divine spirit brooded in creation. He says: “_Why should WATER be chosen as a vehicle of divine operation? Its prominence first of all in Creation_.--Mindful of this declaration as of a conclusive prescript, we nevertheless [proceed to] treat [the question], ‘How _foolish_ and _impossible_ it is to be formed anew by water. In what respect, pray, has this material substance merited an office of so high dignity?’ The authority, I suppose, of the liquid element has to be examined. This, however, is found in abundance, and that from the very beginning. For [water] is one of those things, which, before all the furnishing of the world, were quiescent with God in a yet unshapen state. In the first beginning, saith [Scripture], ‘God made the heaven and the earth. But the earth was invisible, and unorganized, and darkness was over the abyss; and the Spirit of the Lord was hovering over the waters.’ The first thing, oh man, which you have to venerate, is the _age_ of the waters, in that their substance is ancient; the second, their _dignity_, in that they were the seat of the Divine Spirit, more pleasing [to him], no doubt, than all the other then existing elements. For the darkness was total thus far, shapeless, without the ornament of stars; and the abyss gloomy; and the earth unfurnished; and the heaven unwrought; water alone--always a perfect, gladsome, simple material substance, pure in itself--supplied a worthy vehicle to God. What [of the fact] that waters were in some way the regulating powers by which the disposition of the world thenceforward was constituted by God? For the suspension of the celestial firmament in the midst He caused by ‘dividing the waters’; the suspension of ‘the dry land,’ He accomplished by ‘separating the waters.’ After the world had been hereupon set in order through [its] elements, when inhabitants were given it, ‘the waters’ were the first to receive the precept, ‘to bring forth living creatures.’ Water was the first to produce that which had life, that it might be no wonder in baptism if waters know how to give life.