In her most profound work, Sayers investigates the nature of God and creativity

From the first pages of Genesis, it is clear that God and man share one vital trait: the ability to create great works out of nothing. More than any other group, artists feel impelled to create, and this urge brings them closer to God. By contemplating the creative drive of humanity, we can better understand the works of God, and by reading deeply into the tenets of Christianity, we can better understand the creative spirit of man.
 
Dorothy L. Sayers explores the concept of the Holy Trinity within the context of invention: the creative idea, the creative energy, and the creative power. In this searching, wide-ranging treatise, one of the greatest minds of the twentieth century shows us what it means to be an artist—and what it takes to make humankind.