كَتَبْتُ إِلَيْهِ[1] إِذَا انْكَسَفَتِ الشَّمْسُ أَوِ الْقَمَرُ وَ أَنَا رَاكِبٌ لَا أَقْدِرُ عَلَى النُّزُولِ قَالَ فَكَتَبَ إِلَيَّ صَلِّ عَلَى مَرْكَبِكَ الَّذِي أَنْتَ عَلَيْهِ.[2]
“I once wrote to him (the Imam), Alayhi al-Salam, asking, ‘If a sun or moon eclipse takes place and I am riding and unable to dismount what must I do?’ He (the Imam) wrote to me, ‘Perform Salah (prayer) on your stumper which you ride.’”