In this sermon, Leo Bigger speaks about "The Challenge of Loyalty" and the importance of remaining steadfast in our faith even when we live in environments that tempt us. Leo recounts challenges the church in Pergamum faced as described in Revelation 2.

He emphasizes that God sees and appreciates our faithfulness even when no one else notices. Leo asks you, for example, to do an exercise in your small group: What positive and negative things would God write to you in a letter? This reflection will help you deepen your relationship with God.

Leo uses the example of Balaam to show how easily one can be tempted to betray one's principles. He encourages you to stay humble and faithful, even when things are hard.

Finally, Leo reminds us that true freedom and intimacy with God can only be achieved through faithfulness and holiness. Stand firm and don't let the world influence you negatively.