In the sermon "The 4 fears of our time" Leo Bigger talks about the challenges with which we are confronted with today. He emphasizes that we as Christians have an advantage because we know God's thoughts and let him be guided by him. Leo explains that the world has four fears: fragility, resilience, incomprehensibility and transparency. However, he realizes that as friends of God we can overcome these fears by relying on God's promises and being changed by him. He encourages us not to put our hope on people or the world, but on God who never disappoints us. Leo also explains that we can read the Bible with different ears, such as an appellate, a thing ear, a relationship ear or a self -open compensation ear. He encourages us to know our ear and to see the Bible as a relationship book in which God coaches and leads us. In the end, Leo invites the listeners to hand over God and let him lead him.