80:2
أَن جَآءَهُ ٱلْأَعْمَىٰ
an jāahu l-aʿmā
when the blind man came to him––
Because there came to him the blind man (i.e. ‘Abdullâh bin Umm-Maktûm, who came to the Prophet صلى الله عليه وسلم while he was preaching to one or some of the Quraish chiefs).