Man Lā Yaḥḍuruh al-Faqīh
Hadith 2501821 - وَ قَالَ أَبُو اَلْحَسَنِ مُوسَى بْنُ جَعْفَرٍ عَلَيْهِمَا اَلسَّلاَمُ : « رَجَبٌ نَهَرٌ فِي اَلْجَنَّةِ أَشَدُّ بَيَاضاً مِنَ اَللَّبَنِ وَ أَحْلَى مِنَ اَلْعَسَلِ فَمَنْ صَامَ يَوْماً مِنْ رَجَبٍ سَقَاهُ اَللَّهُ مِنْ ذَلِكَ اَلنَّهَرِ».
Hadith.1821 - Abu al-Hasan Imam Musa ibn Jafar Al-Kadhim (as) said:
"Rajab is a river in Paradise, whiter than milk and sweeter than honey. Whoever fasts a day in Rajab, Allah (swt) will give him to drink from that river."