Reference: ad-Durar al-Kaaminah – Volume 4, Page 86
al-Hifth – Ahammiyyatuhu, ‘Ajaa.ibuhu, Tareeqatuhu, Asbaabuhu – Page 22
Regarding Abul-Ma’aadee Muhammad ibn ‘Alee ibn Abil-‘Ashaa.ir al-Halabee (died 789A.H.), it has been narrated that he memorised Soorah al-An’aam in his youth, after he had read it only once.