PROMISE AND DELIVERANCE, vol. IV, Christ And The Nations, S. G. De Graaf; Paideia Press, St. Catherines, Ontario, Canada; 294 pages, $12.95 (cloth). (Reviewed by Prof. R. D. Decker) This is the fourth and last volume of a series originally published in the Netherlands under the title:Verbondsgeschiedenis, (History of the Covenant). The author, the late S. G. DeGraaf, was a minister in the Reformed Churches in the Netherlands. The translators, H.