This document provides an overview and analysis of Revelation chapters 1-3 from the book of Revelation. It summarizes the content of each chapter, including Jesus' descriptions to John and the messages to the 7 churches of Ephesus, Smyrna, Pergamum, Thyatira, Sardis, Philadelphia and Laodicea. It also examines different interpretive views of these chapters and the symbolic representation of the 7 churches as periods in the church's history.