Man Lā Yaḥḍuruh al-Faqīh
Hadith 15331539 - وَ رَوَى أَبُو بَصِيرٍ عَنْ أَبِي عَبْدِ اَللَّهِ عَلَيْهِ اَلسَّلاَمُ قَالَ: «صَلِّ صَلاَةَ جَعْفَرٍ فِي أَيِّ وَقْتٍ شِئْتَ مِنْ لَيْلٍ أَوْ نَهَارٍ وَ إِنْ شِئْتَ حَسَبْتَهَا مِنْ نَوَافِلِ اَللَّيْلِ وَ إِنْ شِئْتَ حَسَبْتَهَا مِنْ نَوَافِلِ اَلنَّهَارِ تُحْسَبُ لَكَ مِنْ نَوَافِلِكَ وَ تُحْسَبُ لَكَ مِنْ صَلاَةِ جَعْفَرٍ عَلَيْهِ اَلسَّلاَمُ.
Hadith.1539 - Abu Basir narrated from Imam Jafar ibn Muhammad Al-Sadiq (as) who said:
"Pray the Salat of Ja'far whenever you wish, be it during the day or night. If you wish, you may count it as part of the supererogatory prayers of the night, and if you wish, you may count it as part of the supererogatory prayers of the day. It will be counted as part of your supererogatory prayers and as the Salat of Ja'far (as)."