The Zoroastrians believed in the resurrection, not of the physical body, but of the soul, and that it was an act of miracle. Similarly miraculous was the resurrection of Jesus. Although Jesus Himself never mentioned what kind of resurrection, whether of body or of soul that He meant and believed in, the interpretation of the writers of the Gospels shows that His disciples understood Him to mean bodily resurrection and the re-appearance of His physical form. The three days remained, just as the Zoroastrians believed. The miraculous and wondrous appearance of Jesus before His disciples was preached most vigorously by Paul. In his Epistle to the Corinthians, Paul declares emphatically that the whole of the Christian religion depends upon the miraculous resurrection and re-appearance of Jesus. Although Paul said the spiritual body of the risen dead is not the same as flesh and blood body (I Cor., XV), still that important point is generally overlooked, and the result is the belief which we find amongst some of the Christian sects; that at the call of the angels, the body will rise from the grave and the mouldering dust of bones and flesh will be put together by the miraculous power of the Almighty God. Paul says: "But now is Christ risen from the dead, and become the first fruits of them that slept" (I Cor., XV, 20). He preached that Christ was the first born from the dead, that those who believe in Christ would rise as He did and that those who would not believe in Him or in His resurrection should not rise. We have already noticed that the Parsees believed in a miraculous resurrection; that the same miracle became more definite in the case of Jesus; and that the Christian faith was afterwards founded upon that miraculous event. Both the Parsees and the followers of Christ did not mean by resurrection any universal law, but a miracle done by certain supernatural powers. They did not give any scientific reasons for such a miracle.