Jeremiah, if you get tired in a race against people, how can you possibly run against horses? If you fall in open fields, what will happen in the forest along the River Jordan?
Find out where all his hiding places are and come back when you're sure. Then I'll go with you. If he is still in the area, or anywhere among the clans of Judah, I'll find him.
Saul was going around a hill on one side, and David and his men were on the other side, trying to get away. Saul and his soldiers were just about to capture David and his men,