Dua e Nudba

Al-Nudba Supplication (دعاء الندبة) is one of the most famous supplications which is recommended to be recited in 4 Eids (holidays). Sayyid Radi al-Din 'Ali b. Tawus has narrated it in his book Iqbal al-a'mal. Shi'a usually recite this supplication -which has been narrated from Imam al-Sadiq (a)- on Friday mornings before the sunrise lamenting Imam al-Mahdi (a).