QS. At-Taubah [9:78]
Repentance
اَلَمْيَعْلَمُوْٓااَنَّاللّٰهَيَعْلَمُسِرَّهُمْوَنَجْوٰىهُمْوَاَنَّاللّٰهَعَلَّامُالْغُيُوْبِ٧٨
alam ya'lamuu anna allaaha ya'lamu sirrahum wanajwaahum wa‑anna allaaha 'allaamu alghuyuubi
Did they not know that Allah knows their secrets and their private conversations and that Allah is the Knower of the unseen? [78]
— Sahih International
