The Lord be with you
The next three articles from the Augsburg Confession basically cover our worship services.
XIII – The Use of the Sacraments
Of the Use of the Sacraments they teach that the Sacraments were ordained, not only to be marks of profession among men, but rather to be signs and testimonies of the will of God toward us, instituted to awaken and confirm faith in those who use them. Wherefore we must so use the Sacraments that faith be added to believe the promises which are offered and set forth through the Sacraments. …
XIV – Ecclesiastical Order
Of Ecclesiastical Order they teach that no one should publicly teach in the Church or administer the Sacraments unless he be regularly called.
XV – Ecclesiastical Usages
Of Usages in the Church they teach that those ought to be observed which may be observed without sin, and which are profitable unto tranquility and good order in the Church, as particular holy-days, festivals, and the like.
Nevertheless, concerning such things men are admonished that consciences are not to be burdened, as though such observance was necessary to salvation.
They are admonished also that human traditions instituted to propitiate God, to merit grace, and to make satisfaction for sins, are opposed to the Gospel and the doctrine of faith. Wherefore vows and traditions concerning meats and days, etc., instituted to merit grace and to make satisfaction for sins, are useless and contrary to the Gospel.
Blessings in Christ,