Summary: The article discusses the old Persian Commentary found in the Cambridge Codex, with references made to prophetic insights and historical kings. The Apocrypha section is highlighted for its vision of future events, specifically the coming of the Messiah and the rise of ungodly kings. The text identifies Muhammad as a key figure in the prophecy, with allusions to the Crusades and historical events. The author also delves into the literature of Persia during the Sasanian period, touching upon the historical significance, transition from old to new, and the impact of Sasanian kings on Persian culture. Importantly, the article sheds light on the writings of various poets, mathematicians, and geographers of that era. The exploration of historical and literary sources in the context of Persian culture and influence is a key aspect of the article, providing insights into the richness of Persian literature and history. Further references to notable figures and their contributions, decipherment of inscriptions, and historical texts add depth to the article's exploration of Persian literature and history.