he said you certainly know that these have not been sent down except by the lord of the heavens and the earth the eyeopeners* for the hearts and i think that you o firaun will surely be ruined. 
قال لقد علمت ما أنزل هؤلاء إلا رب السماوات والأرض بصائر وإني لأظنك يا فرعون مثبورا