Sahih Muslim 1172
صحيح مسلم#1172SahihHammam b. Munabbih reported:That is what Abu Huraira reported to us from the Messenger of Allah (ﷺ) and he narrated (some) ahadith one of which is that the Messenger of Allah (ﷺ) said: I have been helped by terror (in the hearts of enemies) and I have been given words which are concise but comprehensive in meaning
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: 5:12