Tafseer Ibn Kathir of AL MUZZAMMIL [15]

إِنَّا أَرْسَلْنَا إِلَيْكُمْ رَسُولًا شَاهِدًا عَلَيْكُمْ كَمَا أَرْسَلْنَا إِلَى فِرْعَوْنَ رَسُولًا

Indeed, We have sent to you a Messenger as a witness upon you just as We sent to Pharaoh a messenger.