The document provides an introduction to analyzing the true message of Jesus Christ based on scriptural sources. It discusses the reliability of the Bible and Quran as sources of information about Jesus. It notes that little historical evidence about Jesus exists outside these religious texts. Regarding the Bible, it summarizes that many verses were added later and manuscripts disagree, bringing into question the authenticity of some attributed sayings of Jesus. The introduction aims to objectively understand Jesus' message by critically examining scriptural sources.