Surah Al-Anbya, Verse 110

إِنَّهُۥ يَعۡلَمُ ٱلۡجَهۡرَ مِنَ ٱلۡقَوۡلِ وَيَعۡلَمُ مَا تَكۡتُمُونَ١١٠

innahu yaʿlamu l-jahra mina l-qawli wayaʿlamu mā taktumūna

Indeed, He knows what is declared of speech, and He knows what you conceal.