Chapter on the Prayer Times (Mawaqit)
Tahdhīb al-Aḥkām|Volume 2|Book 1|Chapter 13
مُحَمَّدُ بْنُ عَلِيِّ بْنِ مَحْبُوبٍ عَنِ اَلْعُبَيْدِيِّ عَنْ سُلَيْمَانَ بْنِ جَعْفَرٍ قَالَ قَالَ اَلْفَقِيهُ عَلَيْهِ اَلسَّلاَمُ:« آخِرُ وَقْتِ اَلْعَصْرِ سِتَّةُ أَقْدَامٍ وَ نِصْفٌ»
Muhammad ibn Ali ibn Mahbub narrated from Al-Ubaydi from Sulayman ibn Ja'far who said:
Al-Faqīh (the Jurist) said: "The end of the time for Asr is six and a half feet."
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 2, p. 273
- Ṣaḥīḥ al-Tahdhīb