'Foreigners' in the Bible

when you were but a few men in number, yes, very few, and foreigners were in it.

David gave orders to gather together the foreigners who were in the land of Israel; and he set masons to cut worked stones to build the house of God.

For we are strangers before you, and foreigners, as all our fathers were. Our days on the earth are as a shadow, and there is no remaining.