The Old Testament tells us what the Christ is; the New Testament, who he is.
--Wilhelm Vischer, The Witness of the Old Testament to Christ, Vol. 1 (trans. A. B. Crabtree; London: Lutterworth, 1949), 7; quoted in Sidney Greidanus, Preaching Christ from the Old Testament: A Contemporary Hermeneutical Method (Grand Rapids: Eerdmans, 1999), 167