6يولِجُ اللَّيلَ فِي النَّهارِ وَيولِجُ النَّهارَ فِي اللَّيلِ ۚ وَهُوَ عَليمٌ بِذاتِ الصُّدورِTaqi UsmaniHe makes the night enter into the day, and makes the day enter into the night, and He is All-Knowing about whatever lies in the hearts.