Allah the Almighty said:

{Establish prayer at the decline of the sun [from its meridian] until the darkness of the night and [also] the Quran of dawn. Indeed, the recitation of dawn is ever witnessed. And from [part of] the night, pray with it as additional [worship] for you; it is expected that your Lord will resurrect you to a Praised Station.}¹

And He said:

{And Moses said, 'If you should disbelieve, you and whoever is on the earth entirely - indeed, Allah is Free of need and Praiseworthy.}²