Kingdom Discipleship | Discussion Guide

Published August 24, 2026
A sermon graphic for a series on the Gospel of Luke. The title is 'The Expansion' with the theme 'Kingdom Discipleship' from Luke 14:25-35.

Summary

In this sermon from Luke 14:25-35, the pastor draws a sharp contrast between being a spectator and a participant in the kingdom of God. Using the imagery of crowds following Jesus, He challenges listeners to examine whether they are truly disciples or simply observers who appreciate Jesus from a distance. Jesus, He explains, is not interested in growing a crowd. He is calling people to genuine, costly discipleship that demands complete allegiance above every other relationship and comfort. The pastor outlines three markers of true discipleship: complete allegiance to Christ above all else, a costly commitment that requires counting the cost of following Jesus, and consistent perseverance that is sustained not by personal effort but by God's grace. Using the illustration of salt losing its saltiness through impurities, he warns that divided loyalties corrupt authentic faith. The call is clear: every believer, regardless of age or season of life, is called to move from the stands onto the field and actively participate in the kingdom work of God.


Intro Prayer

Heavenly Father, as we gather together today, we ask that You open our hearts and minds to what You want to speak to each of us. Just as Jesus drew a line in the sand for the crowds following Him, we ask that You draw us closer to the truth of what it means to truly follow You. Remove any distractions, any pride, and any divided loyalties that might keep us from hearing Your voice clearly. Holy Spirit, guide our conversation, and may what we discuss today not simply inform our minds but transform our lives. In Jesus' name, amen.


Ice Breaker

What is one hobby, sport, or activity that you have watched from the sidelines and always wished you could actually participate in yourself?


Key Verses

  • Luke 14:25-35
  • Luke 14:26
  • Luke 14:27
  • Luke 14:33
  • Luke 14:34-35
  • Philippians 1:21
  • John 10:10

Questions

  • The pastor described the difference between a spectator and a participant in the kingdom of God. Which role do you think most people in the church today tend to occupy, and why?
  • Jesus says in Luke 14:26 that a disciple must love Him above even family and their own life. How does understanding this as a matter of preference and allegiance rather than literal hatred change how you read this verse?
  • What are some of the 'divided loyalties' in your own life that might be competing with your complete allegiance to Christ? How do you recognize them?
  • The pastor referenced Dietrich Bonhoeffer's concept of 'cheap grace' and John MacArthur's idea of 'easy believism.' What do you think cheap grace looks like in everyday church life, and how does it differ from the costly discipleship Jesus describes?
  • Jesus uses two parables, a builder counting the cost of a tower and a king preparing for war, to illustrate the importance of counting the cost of discipleship. What does 'counting the cost' practically look like for someone deciding to follow Jesus today?
  • The pastor said, 'You cannot afford not to follow Jesus.' How does reframing discipleship as something you cannot afford to miss, rather than something you must sacrifice for, change your perspective on following Christ?
  • The salt illustration in Luke 14:34-35 suggests that impurities added to salt cause it to lose its saltiness. What kinds of 'impurities' do you think most commonly dilute a believer's witness and effectiveness in the kingdom?
  • The pastor emphasized that perseverance in the faith is not about gritting your teeth but about relying on God's grace. How does understanding that you are saved by grace, are being saved by grace, and will be saved by grace affect how you approach the daily challenges of following Jesus?

Life Application

This week, take 15 to 20 minutes in a quiet place to honestly evaluate which of the three markers of discipleship (complete allegiance, costly commitment, and consistent perseverance) feels weakest in your life right now. Write down one specific, practical step you can take this week to move from being a spectator to a participant in that area. Share that step with someone in your group so they can pray for you and follow up with you next time you meet.


Key Takeaways

  • Discipleship requires complete allegiance to Christ, meaning there are no divided loyalties. Love for Jesus must be so central that everything else pales in comparison.
  • True discipleship is costly. Jesus calls every follower to count the cost, recognizing that following Him means surrendering control of your entire life, not just the convenient parts.
  • A life of consistent perseverance in faith is not sustained by personal willpower but by the ongoing grace of God, the same grace that saves us also sustains us daily.
  • There is a clear difference between professing faith and possessing faith. A spectator claims association with Christ while a true disciple is actively participating in kingdom work.
  • Every believer, regardless of age or life stage, is called to be an active participant in advancing the kingdom of God until Christ returns or calls them home.

Ending Prayer

Lord Jesus, thank You for this time together and for the truth of Your Word that does not let us stay comfortable on the sidelines. We confess that it is easy to appreciate You from a distance and much harder to follow You with complete allegiance. We ask that You would do what only You can do: search our hearts, expose any divided loyalties, and draw us into deeper, more costly, and more joyful discipleship. Sustain us not by our own strength but by Your grace, the same grace that saved us and the same grace that will carry us to the end. May our lives be like salt that has not lost its flavor, preserving and seasoning the world around us for Your glory. Send us out from this place as participants, not spectators, in Your kingdom. In the name of Jesus, amen.