Sura 15 Al-Hijr, aya 21

1. وَإِنْ مِنْ شَيْءٍ إِلَّا عِنْدَنَا خَزَائِنُهُ وَمَا نُنَزِّلُهُ إِلَّا بِقَدَرٍ مَعْلُومٍ

   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 measure.

   15:21

Tafsiri: Saheeh International