Surah Al-Furqan 25:48
وَهُوَ ٱلَّذِىٓ أَرْسَلَ ٱلرِّيَـٰحَ بُشْرًۢا بَيْنَ يَدَىْ رَحْمَتِهِۦ ۚ وَأَنزَلْنَا مِنَ ٱلسَّمَآءِ مَآءً طَهُورًا
And it is He who sends the winds as good tidings before His mercy [i.e., rainfall], and We send down from the sky pure water
Translation: Saheeh International
Tafsir
And He it is Who sends forth the winds al-riyāha; a variant has al-rīha ‘the wind’ dispersing before His mercy nushuran ‘dispersing’ scattered before the coming of the rain a variant reading has nushran the singular of which is nashūr similar in pattern to rasūl ‘messenger’ plural rusul; …
Excerpt from Tafsir al-Jalalayn, commentary on 25:48, via Quran.com. The reader has the full commentary and 9 more tafsirs.