Hadith on Sirat: People pass over Hell by their good deeds

Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said, “Fulfilling the trust and maintaining family ties will be sent to stand on the sides of the bridge over Hell, left and right, then the first of you will pass over it like lightning.” I said, “May my father and mother be ransomed for you, what passes like lightning?” The Prophet said, “Have you not seen how lightning comes and goes like the blink of an eye? Then, they will pass like the wind, then like a bird, then like a strong man running, by the measure of their deeds. Your Prophet will stand over the bridge, saying, ‘O Lord, save them, save them,’ until the deeds of the servants are so weak such that a man can only cross it by crawling.

Source: Ṣaḥīḥ Muslim 195

Grade: Sahih (authentic agreed upon) according to Muslim

عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ رَسُولُ اللهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ وَتُرْسَلُ الْأَمَانَةُ وَالرَّحِمُ فَتَقُومَانِ جَنَبَتَيِ الصِّرَاطِ يَمِينًا وَشِمَالًا فَيَمُرُّ أَوَّلُكُمْ كَالْبَرْقِ قُلْتُ بِأَبِي أَنْتَ وَأُمِّي أَيُّ شَيْءٍ كَمَرِّ الْبَرْقِ قَالَ أَلَمْ تَرَوْا إِلَى الْبَرْقِ كَيْفَ يَمُرُّ وَيَرْجِعُ فِي طَرْفَةِ عَيْنٍ ثُمَّ كَمَرِّ الرِّيحِ ثُمَّ كَمَرِّ الطَّيْرِ وَشَدِّ الرِّجَالِ تَجْرِي بِهِمْ أَعْمَالُهُمْ وَنَبِيُّكُمْ قَائِمٌ عَلَى الصِّرَاطِ يَقُولُ رَبِّ سَلِّمْ سَلِّمْ حَتَّى تَعْجِزَ أَعْمَالُ الْعِبَادِ حَتَّى يَجِيءَ الرَّجُلُ فَلَا يَسْتَطِيعُ السَّيْرَ إِلَّا زَحْفًا

195 صحيح مسلم كتاب الإيمان باب أدنى أهل الجنة منزلة فيها