The big three: The Belgic Confession and Heidelberg Catechism at the Synod of Dordt
This article explores the historical and doctrinal relationship between the Belgic Confession and Heidelberg Catechism as they functioned during the Synod of Dordt (1618-19), demonstrating how these two confessions were instrumental in addressing the theological controversies of that era. Engelsma traces both the historical connection and doctrinal unity among the Three Forms of Unity, examining how ministers' adherence to or deviation from these confessions played a central role in the disputes leading up to Dordt. The resource is valuable for understanding the confessional foundations of Reformed theology and the historical significance of these doctrinal standards in the life of the church.
In Latin there is a bit of doggerel that goes like this: omne trium perfectum ("every set of three is perfect or complete"). In English it is referred to as the "rule of three" or "good things come in threes." Examples could be given from world history (think, the Big Three in World War II) and literature (think, Tolkien's trilogy). But especially does this rule hold true for Reformed believers in our Three Forms of Unity. The Holy Spirit has entrusted to us a precious triad, a confessional...
Full article available on sb.rfpa.org