Sunan an-Nasa'i 2029
سنن النسائي#2029SahihIt was narrated that Jabir said:"The Messenger of Allah forbade plastering over graves
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 Muslim
In-book reference: 21:212