The First Theologians represents an important contribution to the scholarly investigation of the nature and function of early Christian prophecy. This topic, occasioned by Harnack's publications of The Didache text in 1884, is one that continues to vex New Testaments scholars, who have been unable to reach widespread assent on certain pressing questions: What were the function and location of the prophets in early Christianity? What were the nature and authority of their prophesying? What were the forms and content of their prophecy? Such questions point up the issues involved in the inquiry as it has developed, but the question of just what early Christian prophets were doing when they were prophesying remains open.