Explain two implications of the thought, “The minister today remains morally accountable to a historical series of liturgies that lend a suggestive voice, order, and symbolic power to contemporary celebration

Explain two implications of the thought, “The minister today remains morally accountable to a historical series of liturgies that lend a suggestive voice, order, and symbolic power to contemporary celebration” because …. “No well-instructed liturgist would presumptuously assume that Christian worship can be invented on a blank slate as if the tradition never existed, or solely as an original expression of a creative group process. For we speak to and for a community that is the heir of the prophets, apostles, and martyrs, the grace-laden heritage of centuries of costly confessing faith”