“Verily people will pass the bridge [of ṣirāt] in ranks, and the ṣirāt is thinner than [a strand of] hair and the edge of a sword. Some will pass over it like lightning, some of them will pass like a galloping horse, others will pass sliding along, yet others will pass it crawling [quickly on all fours]. Others will pass it walking, and another among them will pass hanging from it, with fire taking [and burning] part of him and leaving another part.”