حَدَّثَنَا الْوَلِيدُ بْنُ عَمْرِو بْنِ السُّكَيْنِ، حَدَّثَنَا أَبُو هَمَّامٍ، حَدَّثَنَا مُوسَى بْنُ عُبَيْدَةَ، حَدَّثَنَا مُصْعَبُ بْنُ مُحَمَّدٍ، عَنْ أَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ، عَنْ عَائِشَةَ، قَالَتْ فَتَحَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ بَابًا بَيْنَهُ وَبَيْنَ النَّاسِ أَوْ كَشَفَ سِتْرًا فَإِذَا النَّاسُ يُصَلُّونَ وَرَاءَ أَبِي بَكْرٍ فَحَمِدَ اللَّهَ عَلَى مَا رَأَى مِنْ حُسْنِ حَالِهِمْ رَجَاءَ أَنْ يَخْلُفَهُ اللَّهُ فِيهِمْ بِالَّذِي رَآهُمْ فَقَالَ ‏"‏ يَا أَيُّهَا النَّاسُ أَيُّمَا أَحَدٍ مِنَ النَّاسِ أَوْ مِنَ الْمُؤْمِنِينَ أُصِيبَ بِمُصِيبَةٍ فَلْيَتَعَزَّ بِمُصِيبَتِهِ بِي عَنِ الْمُصِيبَةِ الَّتِي تُصِيبُهُ بِغَيْرِي فَإِنَّ أَحَدًا مِنْ أُمَّتِي لَنْ يُصَابَ بِمُصِيبَةٍ بَعْدِي أَشَدَّ عَلَيْهِ مِنْ مُصِيبَتِي ‏"‏ ‏.‏

It wasnarrated that ‘Aishah said: “The Messenger of Allah (PBUH)openeda door that was between him and the people or drew back acurtain andhe saw the people praying behind Abu Bakr. He praisedAllah for whathe saw of their good situation and hoped that Allahsucceed him bywhat he saw in them.* He said: ‘O people, whoever amongthe peopleor among the believers is stricken with a calamity, thenlet himconsole himself with the loss of me, for no one among mynation willbe stricken with any calamity worse than my loss.’” Translation Not Available

Book Ref: Sunan Ibn Majah Book 6 Hadith 1599
Web Ref:  Sunan Ibn Majah Vol 1 Book 6 Hadith 1599