Al-Hijr · Ayah 21
وَإِن مِّن شَىْءٍ إِلَّا عِندَنَا خَزَآئِنُهُۥ وَمَا نُنَزِّلُهُۥٓ إِلَّا بِقَدَرٍ مَّعْلُومٍ
And there is not a thing but that with Us are its depositories, and We do not send it down except according to a known [i.e., specified] measure.
Quran 15:21 (Al-Hijr) · Saheeh International, Noor International Center (QuranEnc v1.1.2)