 His versification of the Book of Genesis, "Bereshit-nāmah", was composed around 1358 and contains close to 8,700 couplets.His epic poem on the tale of Queen Esther, "Ardashir-nāmah", includes multiple stories in addition to the well known biblical narrative.For example, Shāhin also expounds on the adventures of Shiru, the son of Ardashir (Ahaseurus) and Queen Vashti.