حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعُ بْنُ الْجَرَّاحِ، عَنْ هِشَامِ بْنِ زِيَادٍ، عَنْ أُمِّهِ، عَنْ فَاطِمَةَ بِنْتِ الْحُسَيْنِ، عَنْ أَبِيهَا، قَالَ قَالَ النَّبِيُّ ـ صلى الله عليه وسلم ـ " مَنْ أُصِيبَ بِمُصِيبَةٍ فَذَكَرَ مُصِيبَتَهُ فَأَحْدَثَ اسْتِرْجَاعًا - وَإِنْ تَقَادَمَ عَهْدُهَا - كَتَبَ اللَّهُ لَهُ مِنَ الأَجْرِ مِثْلَهُ يَوْمَ أُصِيبَ " .
It wasnarrated from Fatimah bint Husain that her father said: TheProphet(PBUH) said: “Whoever was stricken with a calamity and when heremembers it he says ‘Inna lillahi, wa inna ilayhi raji’un(Truly, toAllah we belong and truly, to Him we shall return),’even though ithappened a long time ago, Allah will record for him areward like thatof the day it befell him.” Translation Not Available
Book Ref: Sunan Ibn Majah Book 6 Hadith 1600
Web Ref: Sunan Ibn Majah Vol 1 Book 6 Hadith 1600