Amr bin Abu Sufyan (RA) reported: Abu Hurairah (RA) said to Ka'b al-Ahbar that the Apostle of Allah (ﷺ) had said: For every apostle there Is a (special) prayer by which he would pray (to his Lord). I, however, intend (if Allah so willed) that I would reserve my prayer for the intercession of my Ummah on the Day of Resurrection. Ka'b said to Abu Hurairah (RA) : Did you hear this from the Messenger of Allah (ﷺ) ? Abu Hurairah (RA) said: Yes.
Hadith Referenceصحيح مسلم / كتاب الإيمان / 198
Hadith Gradingمحدثین:أحاديث صحيح مسلم كلها صحيحة
Hadith Takhrij«أحاديث صحيح مسلم كلها صحيحة ، انفرد به مسلم - انظر ((التحفة)) برقم (14272)»