Question: first person who byheart quran?
Answer: Muhammad (Prophet of Islam). He was the first to learn the Quran by heart. According to Islamic tradition, from the age of 40 to 63, the Quran was revealed to Muhammad by God via the archangel Gabriel. Muhammad ibn Idris ash-Shafi`i (767-820)– Tradition says that he memorized al Qur'an at the age of seven.