This first English edition of Martin Luther’s lectures on the epistles of 1 and 2 Peter and Jude provides an exegetical examination of the Greek text with theological application. The translator, E. H. Gillett, notes that his translation of Luther is literal but clear and preserves “the clearness of [Luther’s] exposition” and the “stinging force of its rebukes.” Drawing on the Petrine epistles and Jude, the commentary elucidates the distinction between faith and works, while also allowing, states Gillett, “the subjects presented in the text afford full opportunity for discussing the great questions that concern the relative duties of civil and social life.”