In this book Paul O. Ingram adds his voice to a long list of writers seeking to relate Christian tradition to the hard realities of this post-Christian age of religious and secular pluralism. As a Lutheran, Ingram thinks grace flows over this universe like a waterfall. So he brings Christian mystical theology into a discussion of the meaning of grace. Alfred North Whitehead's philosophical vision provides a language that serves as a hermeneutical bridge by which historians of religions can interpret the teachings and practices of religious Ways other than their own without falsification, and by which theologians can appropriate history-of-religions research as a means of helping Christians advance in their own faith journeys. The purpose of the journey of faith is what Whitehead called