Compiled by Imam Yahya ibn Sharaf al-Nawawi
وعنها أن رسول الله صلى الله عليه وسلم كان يقول في ركوعه وسجوده: "سبوح قدوس رب الملائكة والروح" ((رواه مسلم)).
The Messenger of Allah (ﷺ) used to recite in his bowing and prostration: "Subbuhun Quddusun, Rabbul-mala'ikati war-ruh [You are the Most Glorious. The Most Holy. You the Rubb of the angels and of Jibril[Muslim].