Sahih al-Bukhari 798
صحيح البخاري#798Sahihحَدَّثَنَا عَبْدُ اللَّهِ بْنُ أَبِي الأَسْوَدِ، قَالَ حَدَّثَنَا إِسْمَاعِيلُ، عَنْ خَالِدٍ الْحَذَّاءِ، عَنْ أَبِي قِلاَبَةَ، عَنْ أَنَسٍ ـ رضى الله عنه ـ قَالَ كَانَ الْقُنُوتُ فِي الْمَغْرِبِ وَالْفَجْرِ.
Narrated Anas:The qunut [supplication before going down for prostration] used to be recited in the Maghrib and the Fajr prayers
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 10:193