حَدَّثَنَا عُمَرُ بْنُ شَبَّةَ بْنِ عَبِيدَةَ، حَدَّثَنَا مَسْعُودُ بْنُ وَاصِلٍ، عَنِ النَّهَّاسِ بْنِ قَهْمٍ، عَنْ قَتَادَةَ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " مَا مِنْ أَيَّامِ الدُّنْيَا أَيَّامٌ أَحَبُّ إِلَى اللَّهِ سُبْحَانَهُ أَنْ يُتَعَبَّدَ لَهُ فِيهَا مِنْ أَيَّامِ الْعَشْرِ وَإِنَّ صِيَامَ يَوْمٍ فِيهَا لَيَعْدِلُ صِيَامَ سَنَةٍ وَلَيْلَةٍ فِيهَا بِلَيْلَةِ الْقَدْرِ " .
It wasnarrated from Abu Hurairah that the Messenger of Allah (PBUH)said: “There are no days in this world during which worship is morebeloved to Allah, Glorious is He, than the (first) ten days (ofDhul-Hijjah). Fasting one of these days is equivalent to fasting foroneyear, and one night of them is equal to Lailatul-Qadr.” Translation Not Available
Book Ref: Sunan Ibn Majah Book 7 Hadith 1728
Web Ref: Sunan Ibn Majah Vol 1 Book 7 Hadith 1728