Sahih Bukhari · Hadith 3897
Merits of the Helpers in Madinah (Ansaar) - كتاب مناقب الأنصار
حدثنا نعيم بن حماد، حدثنا هشيم، عن حصين، عن عمرو بن ميمون، قال رأيت في الجاهلية قردة اجتمع عليها قردة قد زنت، فرجموها فرجمتها معهم.
Narrated `Amr bin Maimun: During the pre-lslamic period of ignorance I saw a she-monkey surrounded by a number of monkeys. They were all stoning it, because it had committed illegal sexual intercourse. I too, stoned it along with them.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).