Hadith 5435
Chapter 1: What was Narrated Concerning Al-Mu'awwidhatain (Two Surahs Seeking Refuge with Allah) - كتاب الاستعاذة
أَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنَا عَبْدُ الرَّحْمَنِ، قَالَ حَدَّثَنَا مُعَاوِيَةُ، عَنِ الْعَلاَءِ بْنِ الْحَارِثِ، عَنْ مَكْحُولٍ، عَنْ عُقْبَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَرَأَ بِهِمَا فِي صَلاَةِ الصُّبْحِ .
It was narrated from 'Uqbah that:
The Messenger of Allah [SAW] recited them in the Subh prayer.
Reference : Sunan an-Nasa'i 5435
In-book reference : Book 50, Hadith 8