'Aishah (May Allah be pleased with her) reported:
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].

وعنها أن رسول الله ﷺ كان يقول في ركوعه وسجوده: "سبوح قدوس رب الملائكة والروح" ((رواه مسلم)).