another major tradition emerges that is associated with the shepherd king David and his dynasty. Many messianic promises are situated in this latter stream. These two traditions provide prototypes for the leaders who follow.5 Moses and David are prototypical leaders. More importantly, YHWH reveals himself as the true Shepherd Ruler of Israel. After investigating these two springs, we will follow the river where it leads.6 Four prophets in the Old Testament make sustained use of pastoral imagery: