to know Christ. Why does an age of innocence hasten to the remission of sins? People will act more cautiously in worldly affairs, so that one who is not trusted with earthly things is trusted with divine. Whoever understands the responsibility of baptism will fear its attainment more than its delay."[290] To all appearance the practice of immediately baptising the children of Christian families was universally adopted in the Church in the course of the third century. (Origen, Comment, in ep. ad Rom. V. 9, Opp. IV. p. 565, declared child baptism to be a custom handed down by the Apostles.) Grown up people, on the other hand, frequently postponed baptism, but this habit was disapproved.[291] The Lord's Supper was not only regarded as a sacrifice, but also as a divine gift.[292] The effects of this gift were not theoretically fixed, because these were excluded by the strict scheme[293] of baptismal grace and baptismal obligation. But in practice Christians more and more assumed a real bestowal of heavenly gifts in the holy food, and gave themselves over to superstitious theories. This bestowal was sometimes regarded as a spiritual and sometimes as a bodily self-communication of Christ, that is, as a miraculous implanting of divine life. Here ethical and physical, and again ethical and theoretical features were intermixed with each other. The utterances of the Fathers to which we have access do not allow us to classify these elements here; for to all appearance not a single one clearly distinguished between spiritual and bodily, or ethical and intellectual effects unless he was in principle a spiritualist. But even a writer of this kind had quite as superstitious an idea of the holy elements as the rest. Thus the holy meal was extolled as the communication of incorruption, as a pledge of resurrection, as a medium of the union of the flesh with the Holy Spirit; and again as food of the soul, as the bearer of the Spirit of Christ (the Logos), as the means of strengthening faith and knowledge, as a sanctifying of the whole personality. The thought of the forgiveness of sins fell quite into the background. This ever changing conception, as it seems to us, of the effects of partaking of the Lord's Supper had also a parallel in the notions as to the relation between the visible elements and the body of Christ. So far as we are able to judge no one felt that there was a _problem_ here, no one enquired whether this relation was realistic or symbolical. The symbol is the mystery and the mystery was not conceivable without a symbol. What we now-a-days understand by "symbol" is a thing which is not that which it represents; at that time "symbol" denoted a thing which, in some kind of way, really is what it signifies; but, on the other hand, according to the ideas of that period, the really heavenly element lay either in or behind the visible form without being identical with it. Accordingly the