Did The People Of Hud صلى الله عليه وسلم Have Multiple Prophets?
Yes so I would say that the plural form رسل shows this because we know of at least two events of multiple prophets – the ones in surah yasin (that I believe the Farahi school believes to be the story of Musa صلى الله عليه وسلم anyway) And then Musa صلى الله عليه وسلم and harun صلى الله عليه وسلم. You also have the whole Israelite chain