With regard to the nature of these particular sacraments there might seem at first sight to be a parallel with the mystery religions. The mysteries usually had connected with them ablutions of one kind or another and some sort of partaking of sacred food. But it is singularly difficult to determine the meaning of these practices. The various ablutions which preceded the celebration of the mysteries may have been often nothing more than symbols of cleansing; and such symbolism is so natural that it might appear independently at many places. It appears, for example, highly developed among the Jews; and in the baptism of John the Baptist it assumes a form far more closely akin to Christian baptism than in the washings which were connected with the pagan mysteries. The evidence for a sacramental significance of the ablutions in the mysteries, despite confident assertions on the part of some modern writers, is really very slight. Most interesting, perhaps, of all the passages which have been cited is that which appears in Pap. Par. 47, a papyrus letter written in the second century before Christ.[216] This passage may be translated as follows: "For you are untruthful about all things and the gods who are with you likewise, because they have cast you into great matter and we are not able to die, and if you see that we are going to be saved, then let us be baptized." It is possible to understand the death that is referred to as the mystical death which would be attained in the mysteries, and to connect the baptism with that death and with the consequent salvation. There would thus be a parallel, external at least, with the sixth chapter of Romans, where Paul connects baptism with the death and resurrection of Christ. But the papyrus passage is hopelessly obscure, and is capable of very different interpretations. Moulton and Milligan, for example, take the verb "to be baptized," in a purely figurative sense, as meaning simply "to be overwhelmed with calamities."[217] According to this interpretation the reference to the mysteries disappears altogether. At any rate, the passage, if it does refer to the mysteries, is altogether isolated. And in view of its extreme obscurity it should not be made the basis of far-reaching conclusions. What is now being maintained is not that the washings which were connected with the mysteries were never sacramental. It is incautious to make such sweeping negative assertions. But so far as the pre-Pauline period is concerned, the evidence which has been adduced is, to say the least, exceedingly scanty. It has by no means been proved that in the pre-Pauline mysteries, "baptism" was connected closely with the new birth.[218]