How do we know that hope is important for Christians?

In the context of Lazarus, who represents hope in the sermon, we see that hope is an expected end grounded in God's promises. The speaker highlights that Lazarus, who was raised from the dead, exemplified a living hope that comes from a relationship with Christ. This hope is not uncertain or wishful thinking; instead, it is a confident assurance based on faith in the resurrection and eternal life. For Christians, this hope is foundational, offering comfort and strength in times of suffering, knowing that God is faithful to His promises.