Bible Verses About Aliens: David's kindness to

Then said the king to Ittai the Gittite, Wherefore goest thou also with us? return, and abide with the king: for thou art a foreigner, and also an exile; return to thine own place.

Whereas thou camest but yesterday, should I this day make thee go up and down with us, seeing I go whither I may? return thou, and take back thy brethren; mercy and truth be with thee.