Chapter 6 — Articles XXIII–XXXI: Ministry and Sacraments
Section 24. Article XXIV. Of Speaking in the Congregation in such a Tongue as the people understandeth. It is a thing plainly repugnant to the Word of God, and the custom of the Primitive Church, to have publick Prayer in the Church, or to minister the Sacraments in a tongue not understanded of the people.