حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا أَبُو مُعَاوِيَةَ، عَنِ الأَعْمَشِ، عَنْ أَبِي صَالِحٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ ‏"‏ لِكُلِّ نَبِيٍّ دَعْوَةٌ مُسْتَجَابَةٌ فَتَعَجَّلَ كُلُّ نَبِيٍّ دَعْوَتَهُ وَإِنِّي اخْتَبَأْتُ دَعْوَتِي شَفَاعَةً لأُمَّتِي فَهِيَ نَائِلَةٌ مَنْ مَاتَ مِنْهُمْ لاَ يُشْرِكُ بِاللَّهِ شَيْئًا ‏"‏ ‏.‏

It wasnarrated from Abu Hurairah that the Messenger of Allah (PBUH)said: “Every Prophet had a prayer that was answered, and every Prophetoffered this prayer in this world. But I am saving my prayer so thatIcan intercede for my nation, and it reaches every one of them whodiesnot associating anything with Allah.” Translation Not Available

Book Ref: Sunan Ibn Majah Book 37 Hadith 4307
Web Ref:  Sunan Ibn Majah Vol 5 Book 37 Hadith 4307