forbidding marriage and commanding to abstain from foods which God created to be received with thanksgiving by those who believe and know the truth.

 This was an ever-recurring heresy in the Church; in every generation men arose who tried to be stricter than God. When the Apostolic Canons came to be written, it was necessary to set it down in black and white: "If any overseer, priest or deacon, or anyone on the priestly list, abstains from marriage and flesh and wine, not on the ground of asceticism (that is, for the sake of discipline), but through abhorrence of them as evil in themselves, forgetting that all things are very good, and that God made man male and female, but blaspheming and slandering the workmanship of God, either let him amend, or be deposed and cast out of the Church. Likewise a layman also" (Apostolic Canons 51). Irenaeus, writing towards the end of the second century, tells how certain followers of Saturninus "declare that marriage and generation are from Satan. Many likewise abstain from animal food, and draw away multitudes by a feigned temperance of this kind" (Irenaeus, Against Heresies, 1, 24, 2). This kind of thing came to a head in the monks and hermits of the fourth century. They went away and lived in the Egyptian desert, entirely cut off from men. They spent their lives mortifying the flesh. One never ate cooked food and was famous for his "fleshlessness." Another stood all night by a jutting crag so that it was impossible for him to sleep. Another was famous because he allowed his body to become so dirty and neglected that vermin dropped from him as he walked. Another deliberately ate salt in midsummer and then abstained from drinking water. "A clean body," they said, "necessarily means an unclean soul." 