At-Toor - 38

﴿أَمْ لَهُمْ سُلَّمٌ يَسْتَمِعُونَ فِيهِ ۖ فَلْيَأْتِ مُسْتَمِعُهُمْ بِسُلْطَانٍ مُبِينٍ﴾

---

38. Or have they a stairway (to heaven), by means of which they listen (to the talks of the angels)? Then let their listener produce some manifest proof.