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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
ibnmajah:1393 – Muḥammad b. Yaḥyá > ʿAbd al-Razzāq > Maʿmar > al-Zuhrī > ʿAbd al-Raḥman b. Kaʿb b. Mālik from his father

It was narrated from ‘Abdur-Rahman bin Ka’b bin Malik that his father said that when Allah accepted his repentance, he fell down prostrate.  

ابن ماجة:١٣٩٣ – حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى حَدَّثَنَا عَبْدُ الرَّزَّاقِ عَنْ مَعْمَرٍ عَنِ الزُّهْرِيِّ عَنْ عَبْدِ الرَّحْمَنِ بْنِ كَعْبِ بْنِ مَالِكٍ عَنْ أَبِيهِ قَالَ

لَمَّا تَابَ اللَّهُ عَلَيْهِ خَرَّ سَاجِدًا