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bayhaqi:3368Abū ʿAlī al-Rūdhbārī > Muḥammad b. Bakr > Abū Dāwud

[Machine] I saw the Messenger of Allah ﷺ holding the tasbih (prayer beads) in his right hand. Ibn Qudamah narrated that the sheikh said, and Ibn Al-Baghandi narrated it from Abu Al-Ash'ath Ahmad ibn Al-Miqdam Al-Ajli from 'Atham. And he mentioned in the hadith that he holds the tasbih during the prayer. Our sheikh, known as Abu Al-Hasan Ali ibn Abdullah ibn Ali, narrated it accurately from the sheikh Abu Bakr Al-Isma'ili in his Amali (book) about the hadith of Al-A'mash from Ibn Al-Baghandi.  

البيهقي:٣٣٦٨أَخْبَرَنَا أَبُو عَلِيٍّ الرُّوذْبَارِيُّ أنبأ مُحَمَّدُ بْنُ بَكْرٍ ثنا أَبُو دَاوُدَ ثنا عُبَيْدُ اللهِ بْنُ عُمَرَ بْنِ مَيْسَرَةَ وَمُحَمَّدُ بْنُ قُدَامَةَ فِي آخَرِينَ قَالُوا ثنا عَثَّامٌ عَنِ الْأَعْمَشِ عَنْ عَطَاءِ بْنِ السَّائِبِ عَنْ أَبِيهِ عَنْ عَبْدِ اللهِ بْنِ عَمْرٍو قَالَ

رَأَيْتُ رَسُولَ اللهِ ﷺ يَعْقِدُ التَّسْبِيحَ قَالَ ابْنُ قُدَامَةَ بِيَمِينِهِ قَالَ الشَّيْخُ وَرَوَاهُ ابْنُ الْبَاغِنْدِيِّ عَنْ أَبِي الْأَشْعَثِ أَحْمَدَ بْنِ الْمِقْدَامِ الْعِجْلِيِّ عَنْ عَثَّامٍ وَقَالَ فِي الْحَدِيثِ يَعْقِدُ التَّسْبِيحَ فِي الصَّلَاةِ ذَكَرَهُ شَيْخٌ لَنَا بِخَسْرَوَجَرْدَ يُعْرَفُ بِأَبِي الْحَسَنِ عَلِيِّ بْنِ عَبْدِ اللهِ بْنِ عَلِيٍّ صَحِيحُ السَّمَاعِ عَنِ الشَّيْخِ أَبِي بَكْرٍ الْإِسْمَاعِيلِيِّ فِيٍ أَمَالِيهِ لِحَدِيثِ الْأَعْمَشِ عَنِ ابْنِ الْبَاغَنْدِيِّ