Hadrat Uthman (Radhi Allaho anho) narrates that Rasulullah (Sallallaho alaihe wasallam) said : "The best amongst you is he who learns the Qur'an and teaches it." (Bukhari, Abu Daud, Tirmizi, Nasai and Ibnu Majah)
In most of the books, this 'hadith' is quoted with the word ('and') between...