Sunan an-Nasa'i 4047
سنن النسائي#4047SahihIt was narrated from Anas who said:"The Messenger of Allah [SAW] used to stress charity in his sermons, and prohibit mutilation
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih
In-book reference: 37:82