Surah At-Tawbah 9:78
أَلَمْ يَعْلَمُوٓا۟ أَنَّ ٱللَّهَ يَعْلَمُ سِرَّهُمْ وَنَجْوَىٰهُمْ وَأَنَّ ٱللَّهَ عَلَّٰمُ ٱلْغُيُوبِ ٧٨
EnglishSahih International
Did they not know that Allah knows their secrets and their private conversations and that Allah is the Knower of the unseen?