Surah Al-Anbiya' (The Prophets), Verse 33

وَهُوَ الَّذِیْ خَلَقَ الَّیْلَ وَالنَّهَارَ وَالشَّمْسَ وَالْقَمَرَ كُلٌّ فِیْ فَلَكٍ یَّسْبَحُوْنَ ۟

Wa Huwal lazee khalaqal laila wannahaara washshamsa wal qamara kullun fee falakiny yasbahoon

“It is He Who created the Night and the Day, and the sun and the moon: all (the celestial bodies) swim along, each in its rounded course.”

Quran 21:33 (Yusuf Ali Translation)