Brief Verse Interpretation / Tafsir
This Quranic verse is a reminder that Allah has the keys of all that is in the heavens and the earth and He provides provisions and rizq to whomever he likes.
To Him belong the keys of the heavens and the earth. He enlarges provision for whom He wills, and straitens (it for whom He wills). Verily He is the All-Knower of everything. Quran (Surah Ash-Shura, Verse 12)