Allah's Will
Allah extends provision to whom He wills and restricts it.
29:62Allah maketh the provision wide for whom He will of His bondmen, and straiteneth it for whom (He will). Lo! Allah is Aware of all things.
30:37See they not that Allah enlargeth the provision for whom He will, and straiteneth (it for whom He will). Lo! herein indeed are portents for folk who believe.
39:52Know they not that Allah enlargeth providence for whom He will, and straiteneth it (for whom He will). Lo! herein verily are portents for people who believe.