Chapter on Times of Prayer and Sign of Each of Its Times
Tahdhīb al-Aḥkām|Volume 2|Book 1|Chapter 4
وَ عَنْهُ عَنِ اَلْحَسَنِ بْنِ عَلِيِّ بْنِ يَقْطِينٍ عَنْ أَخِيهِ اَلْحُسَيْنِ بْنِ عَلِيِّ بْنِ يَقْطِينٍ عَنْ عَلِيِّ بْنِ يَقْطِينٍ قَالَ: سَأَلْتُهُ عَنِ اَلرَّجُلِ تُدْرِكُهُ صَلاَةُ اَلْمَغْرِبِ فِي اَلطَّرِيقِ أَ يُؤَخِّرُهَا إِلَى أَنْ يَغِيبَ اَلشَّفَقُ قَالَ« لاَ بَأْسَ بِذَلِكَ فِي اَلسَّفَرِ فَأَمَّا فِي اَلْحَضَرِ فَدُونَ ذَلِكَ شَيْئاً»
And from him, from al-Hasan ibn Ali ibn Yaqtin, from his brother al-Husayn ibn Ali ibn Yaqtin, from Ali ibn Yaqtin, who said:
I asked Him عليه السلام about a man who is overtaken by the time of Maghrib while on the road, may he delay it until the twilight disappears? Imam عليه السلام said: “There is no harm in that during travel. As for when in residence (not traveling), then something less than that (delay is appropriate).”
- Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 2, p. 34
- Ṣaḥīḥ al-Tahdhīb, p. 154