The Family Of Imran - 3:190
In the creation of the heavens and the earth, and in the alternation of the night and the day, there are signs for those who have understanding.
When does the day begin in the Qur'an?
The Sun/91:1
And certainly the sun and its light,
The Overthrowing/81:18
And the morning that begins to breathe,
The Night Journey/17:12
We have made the night and the day two signs (proofs), and We have blotted out the sign of the night and made the sign of the day light, that you may seek the Blessings of your Lord and know the reckoning of the years. We explain everything in detail.
The One Wrapping Himself Up/74:34
When the morning dawns,
The Night/92:2
When he appears in the daytime,