1) The document discusses some of the darkest moments in human history including the Holocaust and provides details about Corrie Ten Boom's experience during this time. 2) It highlights two key lessons from Corrie Ten Boom's life: living for God's glory by enduring suffering and choosing forgiveness as an act of will to overcome bitterness. 3) Corrie Ten Boom worked to shine God's light during dark times and taught that true strength comes from being filled with the Holy Spirit rather than one's own power.