Chapter on the Prayer Times (Mawaqit)
Tahdhīb al-Aḥkām|Volume 2|Book 1|Chapter 13
عَنْهُ عَنْ حُسَيْنِ بْنِ هَاشِمٍ عَنِ اِبْنِ مُسْكَانَ عَنِ اَلْحَلَبِيِّ عَنْ أَبِي عَبْدِ اَللَّهِ عَلَيْهِ اَلسَّلاَمُ قَالَ:« كَانَ رَسُولُ اَللَّهِ صَلَّى اَللَّهُ عَلَيْهِ وَ آلِهِ يُصَلِّي اَلظُّهْرَ عَلَى ذِرَاعٍ وَ اَلْعَصْرَ عَلَى نَحْوِ ذَلِكَ»
From him, from Husayn ibn Hashim from Ibn Miskan from Al-Halabi: Abu Abdillah عليه السلام said: “The Messenger of Allah سبحانه وتعالى, may Allah سبحانه وتعالى bless him and his family, used to pray Dhuhr when the shadow reached an arm’s span (dhira‘) and ‘Asr at about the same measure.”
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 2, p. 266
- Ṣaḥīḥ al-Tahdhīb, p. 159