The Divine Attributes is an engaging analysis of the God of Judaism, Christianity, and Islam from the perspective of rational theology. This ambitious study rationally explores the nature of God, differentiates the idea of God from other historical ideas of the divine, and identifies the core qualities of a maximally great, or perfect, being. It includes detailed discussions of the fundamental divine attributes, such as divine power, knowledge, and goodness. It also addresses whether God is to be understood as eternal, within or outside of time, existing necessarily or contingently, and whether God is to be understood as a physical or a spiritual substance. The authors conclude that, properly understood, the concept of God is coherent, although certain attributes that some traditional theologians ascribe to God should be rejected.