The Messenger of Allah ﷺ was heard, when he raised his head from the bowing position, saying, "Our Lord, to You belongs all praise."
سمع رسول الله ﷺ حين رفع رأسه من الركوع قال: ربنا ولك الحمد.
Ahmad narrated it (6346) from Abdul-Razzaq, and it is in Musannaf (2911), he said, Mamar narrated to us, from Zuhri, from Salim, from Ibn Umar, and he related it in similar fashion. This hadith is part of the hadith mentioned previously in the chapter on raising the hands at ruku and when rising from ruku.