Chapter 1 — Anathemas I–VII
Section 1. I. If anyone will not confess that the Father, Son, and Holy Spirit have one nature or substance, that they have one power and authority, that there is a consubstantial Trinity, one Deity to be adored in three subsistences or persons: let him be anathema. For there is one God and Father, from whom are all things, and one Lord Jesus Christ, through whom are all things, and one Holy Spirit, in whom are all things.