After three years, however, two of Shimei’s slaves ran away to Achish son of Maacah, king of Gath. And Shimei was told, “Look, your slaves are in Gath.”
That day David fled from Saul and went to Achish king of Gath.
So David set out with his six hundred men and went to Achish son of Maoch, the king of Gath.