Saadi Commemoration Day, Ordibehesht 1. This day is dedicated to honoring Saadi Shirazi, a prominent Iranian poet and writer, and is marked in the Jalali calendar. Saadi lived during the 7th century Hijri, and his works such as Golestan and Bustan are considered major texts in Persian literature. On this day, events and programs are held to highlight Saadi’s place in Persian culture and literature. Poetry enthusiasts revisit his works, and his influence on the development of the Persian language and culture is recognized.