The migrants from Mecca and their supporters in Madinah 8:72-75
8:72 Those who believe and migrated, and fought for the Cause of Allah with their wealth and their persons; and those who sheltered them and helped them shall be guides to each other. And those who believe, but have not emigrated you have no guidance towards them till they emigrate. But if they seek your help in the cause of your religion, it is your duty to help them, except against a nation with whom you have a treaty. Allah sees the things you do.
8:74 Those who believe and migrated from their homes and fought for the Way of Allah, and those who have sheltered them and helped them they are truly the believers. Theirs shall be forgiveness and a generous provision.
8:75 And those who believed afterwards and emigrated, and struggled with you they are of you. And in the Book of Allah, the near kinsmen deserve one another (in inheritance). Allah has knowledge of all things.