'Foreigner' in the Bible

Was no one found to turn back [and] give praise to God except this foreigner?"

And at this statement, Moses fled and became a foreigner in the land of Midian, where he became the father of two sons.

And he said to them, "You know that it is forbidden for a Jewish man to associate with or to approach a foreigner. And to me God has shown [that] I should call no man common or unclean.