Write on major old testament background themes to the last supper ( Eucharist) in the gospel of John

1.Read Scott w. Hahn, ” THE SYMPHONY OF THE OLD AND NEW TRSTAMENT IN THE BIBLICAL THEOLOGY OF BENEDICT XVI” 2. briefly explain hahn’s analysis of benedict xvl’s approach to the biblical theology. 3. write on major old testament background themes to the last supper (Eucharist) in the Gospel of John