Chapter on the Prayer of the One in Necessity
Tahdhīb al-Aḥkām|Volume 3|Book 2|Chapter 8
فَأَمَّا مَا رَوَاهُ اَلْحُسَيْنُ بْنُ سَعِيدٍ عَنِ اَلْحَسَنِ عَنْ زُرْعَةَ عَنْ سَمَاعَةَ قَالَ: سَأَلْتُهُ عَنِ اَلْمَرِيضِ يُغْمَى عَلَيْهِ قَالَ« إِذَا جَازَ عَلَيْهِ ثَلاَثَةُ أَيَّامٍ فَلَيْسَ عَلَيْهِ قَضَاءٌ وَ إِذَا أُغْمِيَ عَلَيْهِ ثَلاَثَةَ أَيَّامٍ فَعَلَيْهِ قَضَاءُ اَلصَّلاَةِ فِيهِنَّ»
As for what was narrated by al-Husayn ibn Sa'id from al-Hasan from Zur'ah from Sama'ah who said:
I asked him about the sick person who falls unconscious. He said: “If three days pass over him, then there is no obligation upon him to make it up; and if he is unconscious for three days, then he must make up the prayers during them.”
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 3, p. 336
- Ṣaḥīḥ al-Tahdhīb