‏الإيمان : Hadeeth No:385 Abu Huraira reported: Verity the Messenger of Allaah (sallAllaahu alayhi wa sallam) said: There is for every Prophet a (special) prayer with which he would pray. I wish I could reserve, my prayer for intercession of my Ummah on the Day of Resurrection....

‏الذكر والدعاء والتوبة والاستغفار‏ : Hadeeth No:6578 This hadith has been narrated on the authority of Shu'ba with the same chain of transmitters but. with a slight variation of wording....