Six-Forms of Unity
By “confession,” I mean narrowly the sixteenth- and seventeenth- century Reformed confessions, which we might call the six forms of unity (i.e., Belgic Confession [BC], HC, Canons of Dort [CD], Westminster Confession of Faith [WCF], Westminster Larger Catechism [WLC], and Westminster Shorter Catechism [WSC]).
Scott Clark, Recovering the Reformed Confession: Our Theology, Piety, and Practice (Phillipsburg, NJ: P&R Publishing Company, 2008), 0