Al-Furqan 25:62

وَهُوَ ٱلَّذِى جَعَلَ ٱلَّيْلَ وَٱلنَّهَارَ خِلْفَةً لِّمَنْ أَرَادَ أَن يَذَّكَّرَ أَوْ أَرَادَ شُكُورًا

Wahuwa alladhī jaʿala al-layla wal-nahāra khil'fatan liman arāda an yadhakkara aw arāda shukūran

And it is He who has made the night and the day in succession for whoever desires to remember or desires gratitude.