Az-Zumar 39:22 افمن شرح الله صدره للاسلام فهو على نور من ربه فويل للقاسية قلوبهم من ذكر الله اولايك في ضلال مبين ٢٢
أَفَمَن
شَرَحَ
ٱللَّهُ
صَدۡرَهُۥ
لِلۡإِسۡلَٰمِ
فَهُوَ
عَلَىٰ
نُورٖ
مِّن
رَّبِّهِۦۚ
فَوَيۡلٞ
لِّلۡقَٰسِيَةِ
قُلُوبُهُم
مِّن
ذِكۡرِ
ٱللَّهِۚ
أُوْلَٰٓئِكَ
فِي
ضَلَٰلٖ
مُّبِينٍ
٢٢
So is one whose breast Allāh has expanded to [accept] Islām and he is upon [i.e., guided by] a light from his Lord [like one whose heart rejects it]? Then woe to those whose hearts are hardened against the remembrance of Allāh. Those are in manifest error.
Read Tafsir
Ibn Kathir (Abridged)
The Parable of the Life of this World
Allah tells us that water originates in the sky. This is like the Ayah:
وَأَنزَلْنَا مِنَ السَّمَآءِ مَآءً طَهُوراً
(and We send down pure water from the sky) (25:48). So, Allah sends down water from the sky, and it settles in the earth, then He causes it to flow
…The Parable of the Life of this World
Allah tells us that water originates in the sky. This is like the Ayah:
وَأَنزَلْنَا مِنَ السَّمَآءِ مَآءً طَهُور
…