Reward of reciting Surah Muzzammil

Thawāb al-Aʿmāl wa ʿiqāb al-Aʿmāl|Volume 1|Book 2|Chapter 232
بِهَذَا الْإِسْنَادِ عَنِ الْحَسَنِ عَنْ سَیْفِ بْنِ عَمِیرَهَ عَنْ مَنْصُورِ بْنِ جَابِرٍ عَنْ أَبِی عَبْدِ اللَّهِ ع قَالَ: مَنْ قَرَأَ سُورَهَ الْمُزَّمِّلِ فِی الْعِشَاءِ الْآخِرَهِ أَوْ فِی آخِرِ اللَّیْلِ کَانَ لَهُ اللَّیْلُ وَ النَّهَارُ شَاهِدَیْنِ مَعَ سُورَهِ الْمُزَّمِّلِ وَ أَحْیَاهُ اللَّهُ حَیَاهً طَیِّبَهً وَ أَمَاتَهُ مِیتَهً طَیِّبَهً.
1. From the previous chain from al-Hassan from Sayf b. ’Umayra from Mansur b. Jabir from Abi Abdillah عليه السلام who said: “One who recites Surah Muzzammil in Isha prayer or during last part of night, the night and the day will bear witness along with Surah Muzzammil for him and the Almighty Allah will grant him pure life and death.”