Prayer During Travel
Man Lā Yaḥḍuruh al-Faqīh|Volume 1|Book 1|Chapter 59
وَ رَوَى عِيصُ بْنُ اَلْقَاسِمِ عَنْهُ عَلَيْهِ اَلسَّلاَمُ: أَنَّهُ سُئِلَ عَنِ اَلرَّجُلِ يَتَصَيَّدُ فَقَالَ «إِنْ كَانَ يَدُورُ حَوْلَهُ فَلاَ يُقَصِّرْ وَ إِنْ كَانَ تَجَاوَزَ اَلْوَقْتَ فَلْيُقَصِّرْ.
Ays ibn al-Qasim reported that He عليه السلام was asked about a man who goes hunting. Imam عليه السلام said: "If he is moving around within his vicinity (local area), then he should not shorten his prayer. But if he goes beyond (a specified distance), he should shorten."
- Ṣaḥīḥ al-Faqīh