Sahih al-Bukhari 3296
صحيح البخاري#3296SahihNarrated `Abdur-Rahman bin `Abdullah bin `Abdur-Rahman bin Abi Sasaa Ansari:That Abu Sa`id Al-Khudri said to his father. "I see you are fond of sheep and the desert, so when you want to pronounce the Adhan, raise your voice with it for whoever will hear the Adhan whether a human being, or a Jinn, or anything else, will bear witness, in favor on the Day of Resurrection." Abu Sa`id added, "I have heard this from Allah's Messenger (ﷺ)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 59:105