As all our regular readers know, 2018-19 marks the 400th anniversary of the great Synod of Dordrecht. This Synod was a momentous gathering of theologians from many different regions of Switzerland, Germany, England, and Scotland, as well as all the seven provinces of the “United Netherlands.” The importance of the Synod cannot be overstated. The Reformation, not even one hundred years old, was experiencing its most severe threat since the days of Luther and Calvin. The churches of the Netherlands were facing the question— Will the churches be Reformed—in doctrine, church polity, confession, and worship? The doctrine of salvation defended in...