The Statement of Allah taala: Verily! It (Hell) throws sparks (huge) as Al-Qasr (a fort or a huge log of wood) . (V.77:32)

We were with the Prophet (ﷺ) when Surat Wal-Mursalat was revealed to him. While we were receiving it from his mouth, a snake suddenly came and we ran to kill it, but it outstripped us and entered its hole quickly. Allah's le said, "It has escaped your evil, and you too, have escaped its evil."

(Similarly--as no. 452 above.)

(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.