Sahih al-Bukhari #642 · Call to Prayers (Adhaan)

Sahih al-BukhariAnas ibn Malik
Sahih al-Bukhari · Book 10 · Call to Prayers (Adhaan)
Sahih al-Bukhari · كتاب 10 · كتاب الأذان
Once the Iqama was pronounced and the Prophet (ﷺ) was talking to a man (in a low voice) in a corner of the mosque and he did not lead the prayer till (some of) the people had slept (dozed in a sitting posture)
حَدَّثَنَا أَبُو مَعْمَرٍ عَبْدُ اللَّهِ بْنُ عَمْرٍو، قَالَ حَدَّثَنَا عَبْدُ الْوَارِثِ، قَالَ حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ صُهَيْبٍ، عَنْ أَنَسٍ، قَالَ أُقِيمَتِ الصَّلاَةُ وَالنَّبِيُّ صلى الله عليه وسلم يُنَاجِي رَجُلاً فِي جَانِبِ الْمَسْجِدِ، فَمَا قَامَ إِلَى الصَّلاَةِ حَتَّى نَامَ الْقَوْمُ‏.‏
Reference : Sahih al-Bukhari 642In-book reference : Book 10, Hadith 39