Jami` at-Tirmidhi 3849
جامع الترمذي#3849SahihNarrated Anas bin Malik:"When the funeral of Sa'd bin Mu'adh was carried, the hypocrites said: 'How light his funeral is.' And this was due to his judgment concerning Banu Quraizah. So this reached the Prophet (ﷺ), and he said: 'Indeed, the angels were carrying him
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufHasan Sahih
Zubair Ali ZaiSahih
In-book reference: 49:249