The Sufficient (Vol 3) · Hadith 178 (#Ḥadīth #15)

15ـ مُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ وَمُحَمَّدُ بْنُ يَحْيَى عَنْ مُحَمَّدِ بْنِ الْحُسَيْنِ عَنْ صَفْوَانَ بْنِ يَحْيَى عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْحَجَّاجِ قَالَ سَأَلْتُ أَبَا عَبْدِ الله (عَلَيْهِ الْسَّلام) عَنِ الْخَفْقَةِ وَالْخَفْقَتَيْنِ فَقَالَ مَا أَدْرِي مَا الْخَفْقَةُ وَالْخَفْقَتَانِ إِنَّ الله يَقُولُ بَلِ الإِنْسانُ عَلى نَفْسِهِ بَصِيرَةٌ إِنَّ عَلِيّاً (عَلَيْهِ الْسَّلام) كَانَ يَقُولُ مَنْ وَجَدَ طَعْمَ النَّوْمِ قَائِماً أَوْ قَاعِداً فَقَدْ وَجَبَ عَلَيْهِ الْوُضُوءُ.

15. Muhammad ibn ’Isma‘il has narrated from al-Fadl ibn Shadhan and Muhammad ibn Yahya from Muhammad ibn al-Husayn from Safwan ibn Yahya from ‘Abd al-Rahman ibn al-Hajjaj who has said the following: “I once asked abu ‘Abd Allah , about slumbering once or twice. He (the Imam) said, ‘I do not know what slumbering once or twice is; however Allah says, “Man is well aware of his soul.” Ali , would say, “If one feels the taste of sleep when standing or sitting, it then becomes necessary for him to take Wudu’.’””

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).