What is the primary purpose of the book of Luke?

The primary purpose of the book of Luke is to provide a carefully investigated account of Jesus' life and mission. Luke, as a physician and a companion of the Apostle Paul, undertook a thorough investigation into the events surrounding Jesus' life. He emphasizes the historical context and seeks to present an orderly account so that readers may understand the certainty of the teachings they have received about Jesus. This objective is evident in Luke's prologue, where he explicitly states his intent to write an accurate narrative based on the testimony of those who were eyewitnesses and servants of the Word.

This approach allows Luke to highlight not only the significant events of Jesus' ministry—including his teachings, parables, and interactions with different groups—but also the broader impact of Jesus' message and mission on society. While the other options mention elements related to Luke, such as critiques of religious leaders or a focus on miracles, they do not encompass the complete purpose of the book, which is to serve as a comprehensive account of who Jesus is and what He accomplished during His time on Earth.