Abu Hamza narrates that Hasan said: When you hear the muezzin say: "Indeed, the prayer has been established," then supplicate thus: O Allah! Lord of this complete call and the established prayer, grant Muhammad (peace and blessings be upon him) his request on the Day of Resurrection. No person supplicates this when the muezzin stands except that Allah will include that person in the intercession of Muhammad (peace and blessings be upon him) on the Day of Resurrection.