Dr. Mustafa Khattab, the Clear Quran - Surah Al-Hadid, ayah 6

Translation of Surah Al-Hadid, ayah 6 (57:6)

يُولِجُ ٱلَّيۡلَ فِي ٱلنَّهَارِ وَيُولِجُ ٱلنَّهَارَ فِي ٱلَّيۡلِۚ وَهُوَ عَلِيمُۢ بِذَاتِ ٱلصُّدُورِ ٦
He merges the night into day and the day into night. And He knows best what is ˹hidden˺ in the heart.