NET
19 Then the king said to Ittai the Gittite, “Why should you come with us? Go back and stay with the new king, for you are a foreigner and an exile from your own country.
Darby
19 And the king said to Ittai the Gittite, Why dost thou also go with us? return to thy place, and abide with the king; for thou art a foreigner, and besides, thou hast emigrated to the place where thou [dwellest].
KJV
19 Then said the king to Ittai the Gittite, Wherefore goest thou also with us? return to thy place, and abide with the king: for thou [art] a stranger, and also an exile.