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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
nasai-kubra:10498 – Aḥmad b. Yaḥyá > Isḥāq / Ibn Manṣūr > Ḥammād > ʿAṭāʾ > Dhar > Ibn Abzá from his father

[Machine] The Prophet ﷺ used to say in the last part of his night prayer: "Glory be to the King, the Holy." He would repeat this three times and Zubeid (may Allah be pleased with him) agreed with him.  

الكبرى للنسائي:١٠٤٩٨ – أَخْبَرَنَا أَحْمَدُ بْنُ يَحْيَى قَالَ حَدَّثَنَا إِسْحَاقُ وَهُوَ ابْنُ مَنْصُورٍ قَالَ حَدَّثَنَا حَمَّادٌ عَنْ عَطَاءٍ عَنْ ذَرٍّ عَنِ ابْنِ أَبْزَى عَنْ أَبِيهِ

أَنَّ النَّبِيَّ ﷺ كَانَ يَقُولُ فِي آخِرِ وِتْرِهِ «سُبْحَانَ الْمَلِكِ الْقُدُّوسِ» ثَلَاثَ مَرَّاتٍ يَمُدُّ فِي آخِرِهِنَّ وَافَقَهُ زُبَيْدٌ