Certain Factors for the Existence of Norooz in the Islamic Era along with Its Reflection in the Arabic Poetry

In this research, it has been tried to survy the Norooz Celebration and its challenges in the Islamic civilization, esp. in the Caliph periods. Since this ancient celebration was full of moral and humanistic concepts, it could immediately find a special harmong with the newly formed Islamic culture. This celebration has been presented in the Arabic literature in different forms. There fore, in this way, it could cause a great development in the literary tradition of the Arabs.