Prayers after Salah (a special form of prayer)
Al-Kāfi|Volume 3|Book 4|Chapter 32
20ـ مُحَمَّدُ بْنُ يَحْيَى وَأَحْمَدُ بْنُ إِدْرِيسَ عَنْ مُحَمَّدِ بْنِ أَحْمَدَ عَنْ عَلِيِّ بْنِ مُحَمَّدٍ الْقَاسَانِيِّ عَنْ مُحَمَّدِ بْنِ عِيسَى عَنْ سُلَيْمَانَ بْنِ حَفْصٍ الْمَرْوَزِيِّ قَالَ كَتَبَ إِلَيَّ الرَّجُلُ (صلّى اللهُ عَلَيْهِ وَآلِه) فِي سَجْدَةِ الشُّكْرِ مِائَةَ مَرَّةٍ شُكْراً شُكْراً وَإِنْ شِئْتَ عَفْواً عَفْواً.
20. Muhammad ibn Yahya and Ahmad ibn Idris have narrated from Muhammad ibn Ahmad from Ali ibn Muhammad al-Qasaniy from Muhammad ibn ‘Isa from Sulayman ibn Hafs al-Marwaziy who has said the following: “The man عليه السلام, wrote to me the following: ’During sajdah when expressing thanks to Allah say, “Shukran” one hundred times - or if you wanted - say “’Afwan ‘Afwan.’””
- Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (5/178)
- Ṣaḥīḥ al-Kāfī