التوبة — At-Taubah Ayat 78
اَلَمْ يَعْلَمُوْٓا اَنَّ اللّٰهَ يَعْلَمُ سِرَّهُمْ وَنَجْوٰىهُمْ وَاَنَّ اللّٰهَ عَلَّامُ الْغُيُوْبِ
Alam ya‘lamū annallāha ya‘lamu sirrahum wa najwāhum wa annallāha ‘allāmul-guyūb(i).
"Did they not know that Allah knows their secrets and their private conversations and that Allah is the Knower of the unseen?"