Hisn al-Muslim · Book 1 · Hadith 266
عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو رضي الله عنهما قَالَ: رَأَيْتُ النَّبيَّ صلى الله عليه وسلم يَعْقِدُ التَّسْبِيحَ بِيَمِينِهِ.
Abdullah bin 'Amr (RA) said: "I saw the Prophet (ﷺ) counting the glorification of his Lord on his right hand." Reference: Abu Dawud with a different wording 2/81, and At-Tirmidhi 5/521. See also Al-Albani, Sahihul-Jami…