章 57 Al-Hadid (The Iron), 节 6

1. يُولِجُ اللَّيْلَ فِي النَّهَارِ وَيُولِجُ النَّهَارَ فِي اللَّيْلِ ۚ وَهُوَ عَلِيمٌ بِذَاتِ الصُّدُورِ

   He causes the night to enter the day and causes the day to enter the night, and he is Knowing of that within the breasts.

   57:6

Translation: Saheeh International