Sunan Abi Dawud 4658
سنن أبي داود#4658SahihAbu Sa’id (al-Khudri) reported the Messenger of Allah (May peace be upon him) as saying :Do not revile my Companions; by him in whose hand my soul is, if one of you contributed the amount of gold equivalent to Uhud, it would not amount to as much as the mudd of one of them, or half of it
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiSahih Bukhari (3673) Sahih Muslim (2541)
In-book reference: 42:63