Tertullian

“ Suppose now we revolve in our minds the superstitions of Numa Pompilius, and consider his priestly offices and badges and privileges, his sacrificial services, too, and the instruments and vessels of the sacrifices themselves, and the curious rites of his expiations and vows: is it not clear to us that the devil imitated the well-known [9] moroseness of the Jewish law? ”

“ For this reason, then, no one ought to doubt, either that “spiritual wickednesses,” from which also heresies come, have been introduced by the devil, or that there is any real difference between heresies and idolatry, seeing that they appertain both to the same author and the same work that idolatry does. They either pretend that there is another god in opposition to the Creator, or, even if they acknowledge that the Creator is the one only God, they treat of Him as a different being from what He is in truth. ”