1528 - وَ رُوِيَ عَنْ عَلِيِّ بْنِ اَلْفَضْلِ اَلْوَاسِطِيِّ أَنَّهُ قَالَ: كَتَبْتُ إِلَى اَلرِّضَا عَلَيْهِ اَلسَّلاَمُ إِذَا اِنْكَسَفَتِ اَلشَّمْسُ وَ اَلْقَمَرُ وَ أَنَا رَاكِبٌ لاَ أَقْدِرُ عَلَى اَلنُّزُولِ فَكَتَبَ عَلَيْهِ اَلسَّلاَمُ إِلَيَّ «صَلِّ عَلَى مَرْكَبِكَ اَلَّذِي أَنْتَ عَلَيْهِ.
Hadith.1528 - It is reported from Ali ibn al-Fadl al-Wasiti that He said:
"I wrote to Imam al-Ridha 
asking about what to do if the sun or moon eclipses while I am riding and unable to dismount.
He wrote back to me saying, 'Pray on your mount, whatever you are on.'".
