Sunan Abi Dawud 1112
سنن أبي داود#1112SahihAbu Hurairah reported the Messenger of Allah (ﷺ) as saying:When you tell (your brother on Friday) to be silent while the imam is giving the sermon you are guilty of idle talk
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
In-book reference: 2:723