Surah Al-A'raf (The Heights), Verse 20

فَوَسْوَسَ لَهُمَا الشَّیْطٰنُ لِیُبْدِیَ لَهُمَا مَا وٗرِیَ عَنْهُمَا مِنْ سَوْاٰتِهِمَا وَقَالَ مَا نَهٰىكُمَا رَبُّكُمَا عَنْ هٰذِهِ الشَّجَرَةِ اِلَّاۤ اَنْ تَكُوْنَا مَلَكَیْنِ اَوْ تَكُوْنَا مِنَ الْخٰلِدِیْنَ ۟

Fawaswasa lahumash Shaitaanu liyubdiya lahumaa maa wooriya 'anhumaa min saw aatihimaa wa qaala maa nahaakumaa Rabbukumaa 'an haazihish shajarati illaaa an takoonaa malakaini aw takoonaa minal khaalideen

“Then began Satan to whisper suggestions to them, bringing openly before their minds all their shame that was hidden from them (before): he said: "Your Lord only forbade you this tree, lest ye should become angels or such beings as live for ever."”

Quran 7:20 (Yusuf Ali Translation)