If Allah were to enlarge the provision for His Servants, they would indeed transgress beyond all bounds through the earth; but he sends (it) down in due measure as He pleases. For He is with His Servants Well-acquainted, Watchful.
Meaning:-
Provision:the providing or supplying of something, especially of food or other necessities.
Transgress: to violate a law, command, moral code, etc.; offend; sin.