Sayyiduna Uqbah bin Amir (may Allah be pleased with him) says that when this verse « ﴿فَسَبِّحْ بِاسْمِ رَبِّكَ الْعَظِيمِ﴾ » was revealed, the Messenger of Allah (peace and blessings be upon him) said to us: "Say this in your bowing (ruku’)," then when «﴿سَبِّحِ اسْمَ رَبِّكَ الْأَعْلَى﴾» was revealed, he (peace and blessings be upon him) said: "Recite this in your prostrations (sujud)."