Of the Holy Trinity
Collects for Various Occasions, Book of Common Prayer (1979), pages 251–261.
Contemporary
Almighty God, you have revealed to your Church your eternal Being of glorious majesty and perfect love as one God in Trinity of Persons: Give us grace to continue steadfast in the confession of this faith, and constant in our worship of you, Father, Son, and Holy Spirit; for you live and reign, one God, now and for ever. Amen.
Traditional
Almighty God, who hast revealed to thy Church thine eternal Being of glorious majesty and perfect love as one God in Trinity of Persons: Give us grace to continue steadfast in the confession of this faith, and constant in our worship of thee, Father, Son, and Holy Spirit; who livest and reignest, one God, now and for ever. Amen.
More prayers: Worship