Do y’all know the story of St. Theophilus of Adana, the Proto-Faust? Wikipedia tells the sixth-century tale:
“Theophilus was the archdeacon of Adana . . . He was unanimously elected to be a bishop, but turned the position down out of humility. Another man was elected in his stead. When the new bishop unjustly deprived Theophilus of his position as archdeacon, Theophilus regretted his humility and sought out a wizard to help him contact Satan.
In exchange for his aid, Satan demanded that Theophilus renounce Christ and the Virgin Mary in a contract signed with his own blood. Theophilus complied, and the devil gave him the position as bishop.
Years later, fearful for his soul, Theophilus repented and prayed to the Virgin for forgiveness. After forty days of fasting, the Virgin appeared to him and verbally chastised him. Theophilus begged forgiveness and Mary promised to intercede with God. He then fasted a further thirty days, at which time Mary appeared to him again, and granted him absolution.
However, Satan was unwilling to relinquish his hold over Theophilus, and it was a further three days before Theophilus awoke to find the damning contract on his chest. He then took the contract to the legitimate bishop and confessed all that he had done. The bishop burned the document, and Theophilus expired, out of sheer joy to be free from the burden of his contract.”