Sahih Muslim 1542
صحيح مسلم#1542SahihAbu Salama reported it on the authority of Abu Huraira that the Messenger of Allah (ﷺ) recited Qunut after ruku' in prayer for one mouth at the time of reciting (these words):" Allah listened to him who praised Him," and he said in Qunut:" 0 Allah! rescue al-Walid b. al-Walid; O Allah! rescue Salama b. Hisham; O Allah! rescue 'Ayyash b. Abu Rabi'a; O Allah! rescue the helpless amongst the Muslims; O Allah! trample Mudar severely; O Allah! cause them a famine like that (which was caused at the time) of Joseph." Abu Huraira (further) said: I saw that the Messenger of Allah (ﷺ) afterwards abandoned this supplication. I, therefore said: I see the Messenger of Allah (ﷺ) abandoning this blessing upon them. It was raid to him (Abu Huraira): Don't you see that (those for whom was blessing invoked by the Holy Prophet) have come (i. e. they have been rescued)?
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 5:375