Allah forgave the Prophet and those Muhajir and the Ansar who stood by him in the time of distress, when some were on the point of losing heart. He turned to them in mercy. Surely to them He is Most Kind, Most Merciful.
Meaning:-
Muhajir is an Arabic word meaning immigrant.
Ansar (Arabic) “The Helpers”, “supporters”,
Distress: extreme anxiety, sorrow, or pain