The Belgic Confession, Article VIII (3)

The Trinity in the Confessions (continued) With this ecumenical faith of the church our Reformed confessions are all in thorough agreement. This is evident, in the first place, from the articles of our Belgic Confession presently under discussion. Our Heidelberg Catechism is not elaborate in its treatment of the doctrine of the Trinity, but it is throughout Trinitarian. In Lord's, Day' VII the Catechism begins its treatment of the Apostles' Creed, citing that creed in its entirety as a summary...