وَعنهُ: أَنه كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقْرَأُ عَلَيْنَا الْقُرْآنَ فَإِذَا مَرَّ بِالسَّجْدَةِ كَبَّرَ وَسجد وسجدنا مَعَه
God’s Messenger used to recite the Qur’an to us, and when he came to a place where a prostration should be made he said “God is most great” and prostrated himself, and we prostrated ourselves along with him.
Mishkat al-Masabih 972, Book 5, Prayer, Hadith 450. 1 min read