This document discusses the use of parables and metaphors in teaching spiritual truths throughout the Bible. It provides examples of prophets like Nathan, Jotham, Isaiah, Jeremiah and Ezekiel using parables to convey messages without confrontation. Jesus is highlighted for using parables most extensively to invite self-reflection from listeners about their standing as disciples. Specific parables from Jesus around discipleship costs, responsibilities and types are analyzed. The power of storytelling to express truth is noted. Overall it promotes using various illustrations as Jesus did to appeal to different hearers.