حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا وُهَيْبٌ، أَخْبَرَنَا أَيُّوبُ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " الْتَمِسُوهَا فِي الْعَشْرِ الأَوَاخِرِ مِنْ رَمَضَانَ فِي تَاسِعَةٍ تَبْقَى وَفِي سَابِعَةٍ تَبْقَى وَفِي خَامِسَةٍ تَبْقَى " .
Narrated Ibn 'Abbas: The Prophet (PBUH) as saying: Seek laitat al-Qadr in the last ten night of Ramadan. When nine (nights) remain (i.e. on the twenty first) , when seven (night) remain (i.e. on the twenty third), and when five (nights) remain (i.e. on the twenty fifth). Translation Not Available
Book Ref: Sunan Abi Dawud Book 6 Hadith 1381
Web Ref: Sunan Abi Dawud Book 6 Hadith 1376