وَ قَالَ ع يَدْخُلُ عَلَى الْمَيِّتِ فِي قَبْرِهِ الصَّلَاةُ وَ الصَّوْمُ وَ الْحَجُّ وَ الصَّدَقَةُ وَ الْبِرُّ وَ الدُّعَاءُ وَ يُكْتَبُ أَجْرُهُ لِلَّذِي يَفْعَلُهُ وَ لِلْمَيِّتِ.
English translationBab Ul Qaim Publications
Hadith.557 - Imam (as) said: "Prayer, fasting, pilgrimage, charity, righteousness, and supplication enter upon the deceased in their grave, and the reward is written for both the one who performs these deeds and the deceased."
Translation: Bab Ul Qaim Publications·Thaqalayn link·The Arabic above is the original.