Most Relevant Verses
However, his master said to him, "We will not turn aside into the city of foreigners who are not of the sons of Israel; but we will go on as far as Gibeah."
so that you will not associate with these nations, these which remain among you, or mention the name of their gods, or make anyone swear by them, or serve them, or bow down to them.
Let them be yours alone And not for strangers with you.
To whom alone the land was given, And no alien passed among them.
And he said to them, "You yourselves know how unlawful it is for a man who is a Jew to associate with a foreigner or to visit him; and yet God has shown me that I should not call any man unholy or unclean.