Sunan Abi Dawud 4841
سنن أبي داود#4841SahihNarrated AbuHurayrah: The Prophet (ﷺ) said: Every sermon which does not contain a tashahhud is like a hand cut off
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 ZaiIsnaad Sahih
In-book reference: 43:69