Underlining that the evocation of the events that took place ab origine converges, according to the mythical-religious perspective, for the manifestation of the sacred forces, Prof. Luiz Carlos Mariano da Rosa, based on the historical-comparative method of Mircea Eliade, attributes to prayer the condition of arousing the sacred power in a process capable of exerting supernatural influence and reaching the recesses of consciousness, as Marcel Mauss states. In this way, superimposing the magical-religious practices and liturgical-ritual processes of polytheism, the characteristic prayer of the monotheism of Israel, according to the biblical-theological veteran perspective, marks a peaceful relationship and an alliance that involves Yahveh and the moral demands implied in his attributes, namely, justice, fidelity and goodness, converging for life in its historical fullness. Finally, Prof. Luiz Carlos Mariano da Rosa shows that prayer, according to the biblical-theological neotestheological perspective, implies the expression of eschatological existence between contingency and transcendence in Bultmann, closing the directive creativity of God in Tillich and the overcoming of the state of existential alienation.