The developments of the theme of Servant in the Old testament and synoptic Gospels

This is for a college course. The sources: 1) Old Testament 2) Synoptic Gospels 3) The Oxford Encyclopedia of the Bible and Theology 4) The New Jerome Biblical Commentary Trace the biblical theme noting that theme in the Old Testament and in the Synoptic Gospels. Show the continuity in the development of the theme as well as any changing meaning. Note any areas of disputed understanding.