This book studies comparisons and possible trajectories between three 'catholic' epistles, and traditions associated with Jesus. Part A analyzes why James would recall the teachings of Jesus, how he alters these teachings, and what such adaptation suggests about his audience. Part B turns to the Jesus tradition and 1 and 2 Peter. What can 1 Peter's use of Isaiah 53 tell us about the historical Jesus? How has 1 Peter conflated early Jesus traditions with those of ancient Judaism in order to develop certain ideas? How does 2 Peter allude to Gospel traditions? Moreover, how does the author of 2 Peter use early Jesus traditions as a sort of testimony? The book is an important contribution to scholarship on source criticism, ancient rhetoric, and the influence of Hellenistic, Judean and Roman traditions on early Christianity. This volume is highly recommended for scholars with interests in reception criticism, in the history of interpretation or in these particular NT books. The comprehensive index adds to the usefulness of the volume.