Sunan Ibn Majah 1182
سنن ابن ماجه#1182SahihIt was narrated from Ubayy bin Ka’b that the Messenger of Allah (ﷺ) used to pray Witr and he would recite Qunut before Ruku’
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih
In-book reference: 5:380