A Commentary on Acts is a study guide to accompany the biblical text. It replaces John Hargreaves' book ISG 27: A Guide to Acts (SPCK, 1990). It consists of theological and pastoral commentary on the text. It also includes four short applied theological essays written on major themes by contributors whose nationality and denominational affiliation are different from those of the author. These essays help readers to understand the relevance of the Book of Acts for modern Christians. Study questions at the end of each chapter raise interpretative questions and make suggestions for further discussion.