The Three Forms of Unity: Heidelberg Catechism, Belgic Confession, Canons of DortEbookThe Three Forms of Unity: Heidelberg Catechism, Belgic Confession, Canons of DortbyProtestant Reformed ChurchRating: 0 out of 5 stars0 ratingsSave The Three Forms of Unity: Heidelberg Catechism, Belgic Confession, Canons of Dort for later