Surah Al-Hajj, Verse 61

ذَٰلِكَ بِأَنَّ ٱللَّهَ يُولِجُ ٱلَّيۡلَ فِي ٱلنَّهَارِ وَيُولِجُ ٱلنَّهَارَ فِي ٱلَّيۡلِ وَأَنَّ ٱللَّهَ سَمِيعُۢ بَصِيرٞ٦١

dhālika bi-anna l-laha yūliju al-layla fī l-nahāri wayūliju l-nahāra fī al-layli wa-anna l-laha samīʿun baṣīrun

That is because Allāh causes the night to enter the day and causes the day to enter the night and because Allāh is Hearing and Seeing.