Al-Nudba Supplication (Arabic:دعاء الندبة) is one of the most famous supplications recommended to be recited in the four eids. 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).
