(Imām Bukhārī narrates): Musaddad narrated to us, he said: Yahyā ibn Sa'īd narrated to us, from Sufyān, he said: Abū Ishāq narrated to me, he said: 'Abdullāh ibn Yazīd narrated to me, he said: Al-Barā', may Allāh be pleased with him, narrated to me, and he was not a liar, he narrated that:

when the Messenger of Allāh ﷺ said "Sami'a Allāhu liman hamidah", none of us would bend his back until the Prophet ﷺ had performed sajdah, then after that we would perform sajdah.

Imām Bukhārī said: This hadith has been narrated to us by Abū Nu'aim, from Sufyān, from Abī Ishāq, similar to this hadith.