Narrated Abu Hurairah:
The Messenger of Allah (ﷺ) said: 'Ar-Rahman's Hand is full, He spends without any decrease, night and day.' He said: 'Do you not see how much He has spent since He created the heavens and the earth, yet it has not decreased what is in His Hand, and His Throne is over the water, and in His Other Hand is the Mizan (Scale) which He raises and lowers.'