"While in jail, Cerantonio began to read the Quran more thoroughly, focusing on the passages that perplexed him the most. Among these was the person known as Dhu-l Qarnayn, or “the two-horned one,” who appears in the 18th chapter of the Quran and is sometimes misidentified as Alexander the Great. Cerantonio discovered no connection between Dhu-l Qarnayn and the actual Alexander, but he did detect connections between Dhu-l Qarnayn and an Aramaic version of Alexander’s tale that was substantially fabricated. He assumed that the Aramaic version had replicated the Quran, but after getting a copy and deciphering it for himself, he came to the conclusion that the contrary was more plausible."