(52) باب ثَوَابِ الْقُرْآنِ
It was narrated that Abu Masud Al Ansari said:
"The Messenger of Allah(ﷺ) said: "Allahu ahad, Al-Wahidus-Samad [Allah (the) One, the One the Self-Sufficient Master] is equivalent to one third of the Quran."
Reference: Sunan Ibn Majah 3789
In-book reference: Book 33, Hadith 134
English translation: Vol. 5, Book 33, Hadith 3789