english: Now it's very easy to assume that those books, because they were from a library called Bait al-Hikma, were Muslim books, but that's not the case because the caliph that built that library, his name was al-Ma'mun -- he was Harun al-Rashid's son.
non_english: Sada je lako pretpostaviti da su te knjige, jer su iz biblioteke zvane al-Hikam, bile muslimanske knjige, ali to nije slučaj jer kalif koji je sagradio biblioteku, njegovo ime je bilo al-Ma'mun-- bio je sin Haruna al-Rašida.