Sahih al-Bukhari #800 · Call to Prayers (Adhaan)

Sahih al-BukhariThabit
Sahih al-Bukhari · Book 10 · Call to Prayers (Adhaan)
Sahih al-Bukhari · كتاب 10 · كتاب الأذان
Anas used to demonstrate to us the prayer of the Prophet (ﷺ) and while demonstrating, he used to raise his head from bowing and stand so long that we would say that he had forgotten (the prostration)
حَدَّثَنَا أَبُو الْوَلِيدِ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ ثَابِتٍ، قَالَ كَانَ أَنَسٌ يَنْعَتُ لَنَا صَلاَةَ النَّبِيِّ صلى الله عليه وسلم فَكَانَ يُصَلِّي وَإِذَا رَفَعَ رَأْسَهُ مِنَ الرُّكُوعِ قَامَ حَتَّى نَقُولَ قَدْ نَسِيَ‏.‏
Reference : Sahih al-Bukhari 800In-book reference : Book 10, Hadith 195