Dua al-Ahad ~ دعاء العهد

Imam Sadiq (a.s) narrates that “one who recites this supplication for 40 mornings; he will be accounted amongst the helpers of Imam Mahdi (). And if he happens to die before the reappearance of Imam Mahdi (), Allah will raise him up from his rave so that he may assist the holy Imam ().For every word that he recites in this supplication, Allah will grant him 1000 good deeds and will erase from his scroll of deeds 1000 sins“.