Az Zukhruf, 80 Ayah
43:80
أَمۡ يَحۡسَبُونَ أَنَّا لَا نَسۡمَعُ سِرَّهُمۡ وَنَجۡوَىٰهُمۚ بَلَىٰ وَرُسُلُنَا لَدَيۡهِمۡ يَكۡتُبُونَ ٨٠
'Am Yaĥsabūna 'Annā Lā Nasma`u Sirrahum Wa Najwāhum ۚ Balá Wa Rusulunā Ladayhim Yaktubūna
Or do they think that We hear not their secrets and their private conversations? Yes, [We do], and Our messengers are with them recording.