Dalil

Mishkat al-Masabih 236

Chapter - Section 2

وَعَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «الْمِرَاءُ فِي الْقُرْآنِ كُفْرٌ». رَوَاهُ أَحْمَدُ وَأَبُو دَاوُد

Translation

Abu Huraira reported God’s messenger as saying, “Disputation about the Qur’an is infidelity.” Ahmad and Abu Dawud transmitted it.

Grades by grader

Muhammad Muhyi al-Din Abd al-HamidHasan Sahihgraded on abudawud:4603fawazahmed0
Shuayb al-ArnautHasangraded on abudawud:4603fawazahmed0
Zubair Ali ZaiIsnaad Hasangraded on abudawud:4603fawazahmed0
al-AlbaniGood-Soundgraded on abudawud:4603fawazahmed0, hadithunlocked, sunnah.com

Same hadith, other wordings