(6) باب فِي لُزُومِ السُّنَّةِ
Narrated Al-Miqdam ibn Ma'dikarib:
The Prophet (ﷺ) said: Beware! I have been given the Qur'an and something like it, yet the time is coming when a man replete on his couch will say: Keep to the Qur'an; what you find in it to be permissible treat as permissible, and what you find in it to be prohibited treat as prohibited. Beware! The domestic ass, beasts of prey with fangs, a find belonging to confederate, unless its owner does not want it, are not permissible to you If anyone comes to some people, they must entertain him, but if they do not, he has a right to mulct them to an amount equivalent to his entertainment.
Reference: Sunan Abi Dawud 4604
In-book reference: Book 42, Hadith 9
English translation: Book 41, Hadith 4587