Surah Al-Isra' (The Night Journey), Verse 93

اَوْ یَكُوْنَ لَكَ بَیْتٌ مِّنْ زُخْرُفٍ اَوْ تَرْقٰی فِی السَّمَآءِ وَلَنْ نُّؤْمِنَ لِرُقِیِّكَ حَتّٰی تُنَزِّلَ عَلَیْنَا كِتٰبًا نَّقْرَؤُهٗ قُلْ سُبْحَانَ رَبِّیْ هَلْ كُنْتُ اِلَّا بَشَرًا رَّسُوْلًا 

Aw yakoona laka baitum min zukhrufin aw tarqaa fis samaaa'i wa lan nu'mina liruqiyyika hatta tunazzila 'alainaa kitaaban naqra'uh; qul Subhaana Rabbee hal kuntu illaa basharar Rasoolaa

“"Or thou have a house adorned with gold, or thou mount a ladder right into the skies. No, we shall not even believe in thy mounting until thou send down to us a book that we could read." Say: "Glory to my Lord! Am I aught but a man,- a messenger?"”

Quran 17:93 (Yusuf Ali Translation)