This book investigates the theological and symbolic significance of baptism in the formative centuries of Christianity. Robin Margaret Jensen, a scholar of early Christian art and literature, examines how the ritual of baptism evolved and was understood by early Christians, drawing on a wide range of primary sources including theological texts, inscriptions, and visual art. The work explores the multifaceted meanings attributed to baptism, such as rebirth, purification, and entry into the Christian community, within the historical and cultural contexts of the Roman Empire.

The work is recognized for its comprehensive approach to understanding baptism in early Christianity, integrating textual, visual, and archaeological evidence. Scholars have noted its detailed analysis of the ritual's symbolic layers and its contribution to the study of early Christian liturgy and art. The book is considered a valuable resource for students and researchers interested in the historical development of Christian practices and beliefs.