Man Lā Yaḥḍuruh al-Faqīh
Hadith 12951303 - خَبَرُ جَمِيلِ بْنِ دَرَّاجٍ عَنْ زُرَارَةَ بْنِ أَعْيَنَ قَالَ: سَأَلْتُ أَبَا جَعْفَرٍ عَلَيْهِ اَلسَّلاَمُ عَنِ اَلتَّقْصِيرِ فَقَالَ «بَرِيدٌ ذَاهِبٌ وَ بَرِيدٌ جَائِي وَ كَانَ رَسُولُ اَللَّهِ صَلَّى اَللَّهُ عَلَيْهِ وَ آلِهِ إِذَا أَتَى ذُبَاباً قَصَّرَ.
Hadith.1303 - Jamil ibn Darraj reported from Zurarah ibn A'yan, who said:
I asked Abu Ja'far (as) about the ruling for shortening the prayer.
Imam (as) said: "A barid going and a barid returning. The Messenger of Allah (sw) would shorten his prayers when he reached Dhu'bāb."