Thawāb al-Aʿmāl wa ʿiqāb al-Aʿmāl > Reward of supplicating for Believing men and women and Muslim men and women
Hadith #4

حَدَّثَنِی مُحَمَّدُ بْنُ عَلِیٍّ مَاجِیلَوَیْهِ عَنْ عَمِّهِ مُحَمَّدِ بْنِ أَبِی الْقَاسِمِ عَنْ مُحَمَّدِ بْنِ عَلِیٍّ الْکُوفِیِّ عَنْ مُحَمَّدِ بْنِ الْحَسَنِ عَنْ مُحَمَّدِ بْنِ حَمَّادٍ الحارفی [الْحَارِثِیِ] عَنْ أَبِیهِ عَنْ أَبِی عَبْدِ اللَّهِ ع قَالَ قَالَ رَسُولُ اللَّهِ ص مَا مِنْ عَبْدٍ دَعَا لِلْمُؤْمِنِینَ وَ الْمُؤْمِنَاتِ إِلَّا رَدَّ اللَّهُ عَلَیْهِ مِثْلَ الَّذِی دَعَا لَهُمْ مِنْ کُلِّ مُؤْمِنٍ وَ مُؤْمِنَهٍ مَضَی مِنْ أَوَّلِ الدَّهْرِ وَ هُوَ آتٍ إِلَی یَوْمِ الْقِیَامَهِ وَ إِنَّ الْعَبْدَ لَیُؤْمَرُ بِهِ إِلَی النَّارِ یُسْحَبُ فَیَقُولُ الْمُؤْمِنُونَ وَ الْمُؤْمِنَاتُ یَا رَبَّنَا هَذَا الَّذِی کَانَ یَدْعُو لَنَا فَشَفِّعْنَا فِیهِ فَیُشَفِّعُهُمُ اللَّهُ فِیهِ فَیَنْجُو مِنَ النَّارِ.

4. Imam Ja’far Sadiq (a.s.) narrates from his predecessors that the Holy Prophet (s.a.w.s.) said, “No one supplicates for believing men or women except that the Almighty Allah will accept the same supplication for him corresponding to the number of believers who passed away until those who will be born till the Day of Judgment. If an order is given to take that person to Paradise those believers will call out, ‘O Lord! He is the same person who supplicated for us. We stand to save him’. The Almighty Allah will accept their intercession and save him from the fire (of Hell).”