Al-Kāfi
Hadith 17071ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ هِشَامِ بْنِ سَالِمٍ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ لا يَزَالُ الدُّعَاءُ مَحْجُوباً حَتَّى يُصَلَّى عَلَى مُحَمَّدٍ وَآلِ مُحَمَّدٍ.
1. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Hisham ibn Salim from Abu ‘Abdillah (a.s.) who has said the following: “A supplication remains barred until one sends blessings on Muhammad (sw) and the family of Muhammad (sw).”