(5) باب النَّهْىِ عَنِ الْجِدَالِ، فِي الْقُرْآنِ
Narrated AbuHurayrah:
The Prophet (ﷺ) said: Controverting about the Qur'an is disbelief.
Reference: Sunan Abi Dawud 4603
In-book reference: Book 42, Hadith 8
English translation: Book 41, Hadith 4586