Sunan an-Nasa'i 3654
سنن النسائي#3654SahihIt was narrated from Ibn 'Abbas that Sa'd asked the Prophet:"My mother died and did not leave a will; shall I give charity on her behalf?" He said: "Yes
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 Bukhari
In-book reference: 30:44