Surah At-Tur, Verse 38
أَمْ لَهُمْ سُلَّمٌۭ يَسْتَمِعُونَ فِيهِ ۖ فَلْيَأْتِ مُسْتَمِعُهُم بِسُلْطَٰنٍۢ مُّبِينٍ
Translation — Sahih International
Or have they a stairway [into the heaven] upon which they listen? Then let their listener produce a clear authority.
Source
Kur'an-ı Kerim, Tûr Suresi 52:38
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/52-suresi-38-ayet