حَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ، أَخْبَرَنَا سُفْيَانُ، حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ عَابِسٍ، قَالَ سَمِعْتُ ابْنَ عَبَّاسٍ، إِنَّهَا تَرْمِي بِشَرَرٍ كَالْقَصْرِ قَالَ كُنَّا نَرْفَعُ الْخَشَبَ بِقَصَرٍ ثَلاَثَةَ أَذْرُعٍ أَوْ أَقَلَّ، فَنَرْفَعُهُ لِلشِّتَاءِ فَنُسَمِّيهِ الْقَصَرَ.
Narrated Ibn `Abbas: (as regards the explanation of Hadith 454). 'Indeed, it (Hell) throws about sparks (huge) as Forts.' We used to collect wood in the form of logs, three cubits long or shorter. for heating purposes in winter., and we used to call such wood, the Qasr. Translation Not Available
Book Ref: Sahih Bukhari Book 65 Hadith 455
Web Ref: Sahih Bukhari Vol 6 Book 60 Hadith 455