Narrated Anas: The Iqama for the prayer was announced while a man was talking to Allah's Apostle privately. He continued talking in that way till the Prophet's companions slept, and afterwards the Prophet got up and offered the prayer with them.
Hadith ReferenceSahih Bukhari / The Book of Asking Permission / Hadith: 6292
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة