The Rare Ahadith

Al-Kāfi|Volume 3|Book 4|Chapter 100
8ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ ابْنِ أَبِي نَجْرَانَ عَنْ عَبْدِ الله بْنِ سِنَانٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ إِنَّ الْعَبْدَ يَقُومُ فَيَقْضِي النَّافِلَةَ فَيُعَجِّبُ الرَّبُّ مَلاَئِكَتَهُ مِنْهُ فَيَقُولُ يَا مَلاَئِكَتِي عَبْدِي يَقْضِي مَا لَمْ أَفْتَرِضْ عَلَيْهِ.
8. A number of our people have narrated from Ahmad ibn Muhammad from ibn abu Najran from ‘Abd Allah ibn Sinan who has said the following: “Abu ‘Abd Allah عليه السلام, has said that a servant of Allah may rise to perform Qada’ (compensatory prayer for) an optional Salah (prayer) that was missed in its proper time. The Lord then expresses surprise before the angels saying, ‘My angels, look at My servant who makes up for the optional Salah (prayer) missed in time, when I have not even made it obligatory for him.’”
  • Allamah Baqir al-Majlisi
    Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (15/482)
  • Shaykh Baqir al-Behbudi
    Ṣaḥīḥ al-Kāfī, vol. 1, p. 348