The Tripartite Structure of Prayer and the Trinitarian Formulary
Jewish table prayer, thought by some historians of liturgy to be the antecedent of the early Christian eucharistic prayer, evidences a threefold pattern of praise, remembrance, and petition. In a general way this sequence corresponds to the formula “Father, Son, and Holy Spirit” in Christian worship. Thus, liturgical practice may have helped to shape classical Christian Trinitarianism.