Title: One God, one Lord, one spirit
Subjects: Nicene Creed, Christian union, Apostolische geloofsbelijdenis, Œcuménisme, Creeds, Oecumene, Symbole de Nicée, Niceno-Constantinopolitaanse geloofsbelijdenis, Ecumenical Creeds, Apologetics, History, Theology, Ecumenical movement