Reflection of Iranian celebrations in the poetry of Azerbaijani school poets

Various celebrations have been held in Iran since ancient times; Among them are the celebrations that were held in each month, on the occasion of the symmetry of the name of the day with the name of the month, and each of them was accompanied by special customs. Many of these celebrations are forgotten today and are no longer held, but their traces and reflections can be found in the works of the past and classical poets; Among the poets of the Azerbaijani school. Accordingly, this study reflects the Iranian celebrations and related rituals in the poetry of the poets of the Azerbaijani school (with emphasis on Mujir al-Din Bilqani, Nezami, Khaghani and Falak Shervani). According to the findings of this study, among the ancient Iranian celebrations, only four ancient celebrations of Nowruz, Mehregan, Sedeh and Yalda are reflected in the poems of Azerbaijani poets and other ancient celebrations such as: Abangan, Bahmangan, Esfandgan, Tirgan and… have not been reflected in the poems of these poets. Among these four celebrations, Nowruz celebration had the most reflection in the poems of Azerbaijani school poets and Century celebration had the least reflection among their poems. In total, Nowruz celebration has been repeated 71 times in the poems of these poets and only five times the celebration of the century has been mentioned. The reason for this is the great importance of Nowruz as the most important national holiday among Iranians. This research is a theoretical and library research.