From the mode of life which David had to follow and the difficulty of obtaining subsistence for his troop at one place for any length of time, he was obliged to make frequent changes. On leaving the cave of Adullam, which was near the western border of the tribe of Judah, he traversed the whole breadth of that tribe, and crossing the Jordan, came to the territories of Moab. He was concerned for the safety of his father and mother, knowing too well the temper of Eastern kings, and how they thirsted for the blood, not only of their rivals, but of all their relations. He feared that they would not be let alone at Bethlehem or in any other part of Saul's kingdom. But what led him to think of the king of Moab? Perhaps a tender remembrance of his ancestress Ruth, the damsel from Moab, who had been so eminent for her devotion to her mother-in-law. Might there not be found in the king of Moab somewhat of a like disposition, that would look with pity on an old man and woman driven from their home, not indeed, like Naomi, by famine, but by what was even worse, the shameful ingratitude and murderous fury of a wicked king? If such was David's hope, it was not without success; his father and his mother dwelt with the king of Moab all the time that David was in the hold. But it was not God's purpose that David should lurk in a foreign land. The prophet Gad directed him to return to the land of Judah. It was within the boundaries of that tribe, accordingly, that the rest of David's exile was spent, with the exception of the time at the very end when he again resorted to Philistine territory. His first hiding-place was the forest of Hareth.