Surah Ya-Sin 36:40
لَا ٱلشَّمْسُ يَنۢبَغِى لَهَآ أَن تُدْرِكَ ٱلْقَمَرَ وَلَا ٱلَّيْلُ سَابِقُ ٱلنَّهَارِ ۚ وَكُلٌّ فِى فَلَكٍ يَسْبَحُونَ ٤٠
EnglishSahih International
It is not allowable for the sun to reach the moon, nor does the night overtake the day, but each, in an orbit, is swimming.