Narrated Anas:
The Qunut used to be recited in the Maghrib and the Fajr prayers.
Vol: 002 Book: 016 Hadith: 118
A Selected Hadith
Narrated Al-Bara' bin 'Azib:
The Prophet delivered the Khutba after offering the prayer on the Day of Nahr and said, "Whoever offers the prayer like us and slaughters like us then his Nusuk (sacrifice) will be...
Glory is to Allah and praise is to Him. (Recite one hundred times in Arabic).
Info: "Whoever recites this one hundred times in the morning and in the evening will not be surpassed on the Day of Resurrection by anyone having done better than this except for someone who had recited it more. " Al-Bukhari 4/2071.