An-Nur 24:44

يُقَلِّبُ ٱللَّهُ ٱلَّيْلَ وَٱلنَّهَارَ ۚ إِنَّ فِى ذَٰلِكَ لَعِبْرَةً لِّأُو۟لِى ٱلْأَبْصَـٰرِ

Yuqallibu l-lahu al-layla wal-nahāra inna fī dhālika laʿib'ratan li-ulī l-abṣāri

Allāh alternates the night and the day. Indeed in that is a lesson for those who have vision.