Surah Al-Anbya — Ayah 30 (21:30)
أَوَلَمۡ يَرَ ٱلَّذِينَ كَفَرُوٓاْ أَنَّ ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضَ كَانَتَا رَتۡقٗا فَفَتَقۡنَٰهُمَاۖ وَجَعَلۡنَا مِنَ ٱلۡمَآءِ كُلَّ شَيۡءٍ حَيٍّۚ أَفَلَا يُؤۡمِنُونَ ٣٠
English translation (Saheeh International)
Have those who disbelieved not considered that the heavens and the earth were a joined entity, and then We separated them and made from water every living thing? Then will they not believe?
Brief commentary
Do those who disbelieved in Allah not know that the heavens and the earth were joint without any gap in between that rain should come down from it, then I split them apart? And I made every animal and plant from the water that comes down from the sky. Do they not consider this and believe in Allah alone?