6 Preface يولِجُ اللَّيلَ فِي النَّهارِ وَيولِجُ النَّهارَ فِي اللَّيلِ ۚ وَهُوَ عَليمٌ بِذاتِ الصُّدورِAli Quli QaraiHe makes the night pass into the day and makes the day pass into the night, and He knows best what is in the breasts.