Then the king said to Ittai the Gittite, "Why are you also going with us? Return and remain with the king. For you are a foreigner and also an exile from your own place.
2 Samuel 15:19
Surrounding context
15:18 Then all his servants passed before him; and all the Cherethites, all the Pelethites, and all the Gittites, six hundred men who had followed him from Gath, passed before the king.
15:19 Then the king said to Ittai the Gittite, "Why are you also going with us? Return and remain with the king. For you are a foreigner and also an exile from your own place.
15:20 In fact, you came only yesterday. Should I make you wander up and down with us today, since I go I know not where? Return, and take your brethren back. Mercy and truth be with you."