19 And the king said to Ittai the Gittite, Why do you also go with us? Return, and dwell with the king, for you are a stranger, and you have come forth as a sojourner out of your place.
2 Samuel 15:19 Cross References - CAB
Ruth 1:11-13
11 And Naomi said, Return now, my daughters; and why do you go with me? Have I yet sons in my womb to be your husbands?
12 Turn now, my daughters, for I am too old to be married: for I said, Suppose I were married, and should bear sons;
13 would you wait for them till they should be grown? Or would you refrain from being married for their sakes? Not so, my daughters, for I am grieved for you, that the hand of the Lord has gone forth against me.
2 Samuel 18:2
2 And David sent the people away, a third part under the hand of Joab, a third part under the hand of Abishai the son of Zeruiah, the brother of Joab, and a third part under the hand of Ittai the Gittite. And David said to the people, I also will surely go out with you.