17:93
أَوْيَكُونَلَكَبَيْتٌمِّنزُخْرُفٍأَوْتَرْقَىٰفِىٱلسَّمَآءِوَلَننُّؤْمِنَلِرُقِيِّكَحَتَّىٰتُنَزِّلَعَلَيْنَاكِتَٰبًانَّقْرَؤُهُۥ ۗقُلْسُبْحَانَرَبِّىهَلْكُنتُإِلَّابَشَرًارَّسُولًا٩٣
aw yakūna laka baytun min zukh'rufin aw tarqā fī l-samāi walan nu'mina liruqiyyika ḥattā tunazzila ʿalaynā kitāban naqra-uhu qul sub'ḥāna rabbī hal kuntu illā basharan rasūlan
Or you have a house of ornament [i.e., gold] or you ascend into the sky. And [even then], we will not believe in your ascension until you bring down to us a book we may read." Say, "Exalted is my Lord! Was I ever but a human messenger?"(93)