Ésaïe 14:1 (NEG79)

1 Car l'Eternel aura pitié de Jacob, Il choisira encore Israël, Et il les rétablira dans leur pays; Les étrangers se joindront à eux, Et ils s'uniront à la maison de Jacob.

The sojourners are people from other nations who joined the Israelites. They also received a place in the restored kingdom. This can be seen as a prophecy of the inclusion of Gentiles into the kingdom of God.