(20:113) And thus We have sent it down as an Arabic Qur`an and have diversified therein the warnings that perhaps they will avoid [sin] or it would cause them remembrance. (20:114) So high [above all] is Allah, the Sovereign, the Truth. And, [O Muhammad], do not hasten with [recitation of] the Qur`an before its revelation is completed to you, and say, "My Lord, increase me in knowledge." (20:115) And We had already taken a promise from Adam before, but he forgot; and We found not in him determination. (20:116) And [mention] when We said to the angels, "Prostrate to Adam," and they prostrated, except Iblees; he refused.