It is an established fact that our Prophet could neither read nor write and it wasn't until Allah expanded his chest, clarified his affair, taught him and enabled him recite the Holy Koran that, he knew anything of these matters.
Waa xaqiiqo in Nabigeena ma akhriyi kari waayeen, mana qori oo aysan ahayn inta Eebe ka ballaadhiyey oo laabtiisa, caddeeyo inuu amarkooda, isaga baray oo u oggolaaday inuu Quraanku u akhri si Quduuska ah, waxa uu ogaa wax arimahaas oo dhan.