Translation, ‘The opening supplication’

Although this supplication’s origins are ultimately unknown, it is noted that the second of four deputies of the 12th Imam, Abu Jafar Muhammad ibn Uthman, is said to have had this supplication in his personal property. Some scholars believe that it may have been taught to him by the 12th Imam. 

This supplication is recited nightly in the month of Ramadan.