Surah Ar-Rum, ayah 48

30:48

ٱللَّهُ ٱلَّذِي يُرۡسِلُ ٱلرِّيَٰحَ فَتُثِيرُ سَحَابٗا فَيَبۡسُطُهُۥ فِي ٱلسَّمَآءِ كَيۡفَ يَشَآءُ وَيَجۡعَلُهُۥ كِسَفٗا فَتَرَى ٱلۡوَدۡقَ يَخۡرُجُ مِنۡ خِلَٰلِهِۦۖ فَإِذَآ أَصَابَ بِهِۦ مَن يَشَآءُ مِنۡ عِبَادِهِۦٓ إِذَا هُمۡ يَسۡتَبۡشِرُونَ ٤٨

Allāhul-ladhī yursilur-riyāha fatuthīru sahāban fayabsutuhū fis-samā'i kayfa yashā'u wayaj'aluhū kisafan fataral-wadqa yakhruju min khilālihī fa idhā asāba bihī man yashā'u min 'ibādihī idhā hum yastabshirūn

It is Allāh who sends the winds, and they stir the clouds and spread them in the sky however He wills, and He makes them fragments so you see the rain emerge from within them. And when He causes it to fall upon whom He wills of His servants, immediately they rejoice