Sunan an-Nasa'i 1932
سنن النسائي#1932SahihIt was narrated that Anas said:"A funeral passed by and the deceased was praised." The Prophet said: "It is granted." Another funeral passed by and the deceased was criticized. The Prophet said: "It is granted." 'Umar said: "May my father and mother be ransomed for you. One funeral passed by and the deceased was praised, and you said, 'It is granted?"' He said: "Whoever is praised will be granted Paradise, and whoever is criticized will be granted Hell, You are the witnesses of Allah on Earth
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 - Agreed Upon
In-book reference: 21:115