Chapter on the Prayer Times (Mawaqit)
Tahdhīb al-Aḥkām|Volume 2|Book 1|Chapter 13
مُحَمَّدُ بْنُ يَحْيَى عَنْ سَلَمَةَ بْنِ اَلْخَطَّابِ عَنِ اَلْحُسَيْنِ بْنِ سَيْفٍ عَنْ حَمَّادِ بْنِ عُثْمَانَ عَنْ مُحَمَّدِ بْنِ حَكِيمٍ عَنْ أَبِي اَلْحَسَنِ عَلَيْهِ اَلسَّلاَمُ قَالَ سَمِعْتُهُ يَقُولُ:« إِذَا جَمَعْتَ بَيْنَ اَلصَّلاَتَيْنِ فَلاَ تَطَوَّعْ بَيْنَهُمَا»
Muhammad ibn Yahya narrated from Salamah ibn Al-Khattab from Al-Husayn ibn Sayf from Hammad ibn Uthman from Muhammad ibn Hakim from Abu Al-Hasan عليه السلام, who said:
I heard Imam عليه السلام say: "If you combine between the two prayers, then do not offer any supererogatory prayer between them."
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 2, p. 282
- Ṣaḥīḥ al-Tahdhīb