(7) باب لُزُومِ السُّنَّةِ
'Uthman al-Batti said:
Al-Hasan never interpreted any Quranic verse but to establish (Divine decree).
Reference: Sunan Abi Dawud 4626
In-book reference: Book 42, Hadith 31
English translation: Book 41, Hadith 4609