Paul Tillich’s Dynamics of Faith describes faith as an act of personality, and examines how faith participates in the dynamics of the personality. The book also examines the conflict between faith and doubt. The six chapters of the book are entitled: “I. What Faith Is,” “II. What Faith is Not,” “III. Symbols of Faith,” “IV. Types of Faith,” “V. The Truth of Faith,” and "VI. The Life of Faith.” Tillich defines and explores faith as ultimate concern. Faith is a centered act of being ultimately concerned