Qur'an 10:6 · Yunus

إِنَّ فِى ٱخْتِلَٰفِ ٱلَّيْلِ وَٱلنَّهَارِ وَمَا خَلَقَ ٱللَّهُ فِى ٱلسَّمَٰوَٰتِ وَٱلْأَرْضِ لَءَايَٰتٍۢ لِّقَوْمٍۢ يَتَّقُونَ

(6) Indeed, in the alternation of the night and the day and [in] what Allāh has created in the heavens and the earth are signs for a people who fear Allāh.