Quran 25:48

وَهُوَ ٱلَّذِىٓ أَرۡسَلَ ٱلرِّيَـٰحَ بُشۡرَۢا بَيۡنَ يَدَىۡ رَحۡمَتِهِۦ‌ۚ وَأَنزَلۡنَا مِنَ ٱلسَّمَآءِ مَآءً۬ طَهُورً۬ا ٤٨

He is the One who sends the winds with good omens of His mercy, and we send down from the sky pure water.