2 Samuel 15:15-19

And the king’s servants said unto the king, Behold, thy servants are ready to do whatsoever my lord the king shall appoint.

And the king went forth, and all his household after him. And the king left ten women, which were concubines, to keep the house.

And the king went forth, and all the people after him, and tarried in a place that was far off.

And all his servants passed on beside him; and all the Cherethites, and all the Pelethites, and all the Gittites, six hundred men which came after him from Gath, passed on before the king.

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.