(10) باب الْقُنُوتِ فِي الصَّلَوَاتِ
Anas b. Malik said:
The Prophet (ﷺ) recited the supplication for a month (in prayer) and then gave it up.
Reference: Sunan Abi Dawud 1445
In-book reference: Book 8, Hadith 30
English translation: Book 8, Hadith 1440