The correct option is C. the lost sheep. Explanation of the Correct Answer The parable of the lost sheep is found exclusively in the Gospel of Luke (Luke 15:3-7). This parable tells the story of a shepherd who leaves his ninety-nine sheep in the open country to search for one lost sheep. When he finds it, he rejoices more over that one sheep than over the ninety-nine that did not go astray. This parable illustrates God's love and concern for every individual, emphasizing the joy in heaven over one sinner who repents. Why the Other Options are Incorrect A. The laborers in the vineyard - This parable is found in Matthew 20:1-16, not in Luke. It tells the story of a landowner who hires laborers at different times of the day but pays them all the same wage, highlighting themes of grace and the kingdom of heaven. B. The man without a wedding garment - This parable is also found in Matthew 22:1-14. It describes a king who invites guests to a wedding feast but finds one man not wearing the proper attire. This parable emphasizes the importance of being prepared and appropriately dressed for the kingdom of heaven. D. The foolish rich man - This parable is found in Luke 12:16-21, but it is not unique to Luke. It tells the story of a rich man who hoards his wealth and plans to enjoy a life of ease, only to die unexpectedly. While it is indeed in Luke, it is not the only Gospel that contains parables about wealth and foolishness. Summary of Key Points

• The parable of the lost sheep is unique to the Gospel of Luke and emphasizes God's love for individuals.
• The other options (A, B, and D) are found in the Gospel of Matthew or are not unique to Luke.
• Understanding the context and themes of each parable helps in identifying their unique characteristics and messages.
• Familiarity with the Gospels and their content is crucial for recognizing which parables belong to which Gospel.

Revision Summary

• The correct answer is C. the lost sheep, which is unique to Luke.
• Other options are found in Matthew and do not pertain to Luke.
• Key themes in parables often revolve around grace, repentance, and the nature of God's kingdom.
• Knowing the specific Gospel contexts is essential for distinguishing between similar parables.