Fear and Trembling by Soren Kierkegaard
Fear and Trembling (original Danish title: Frygt og Bæven) is an influential philosophical work by Søren Kierkegaard, published in 1843 under the pseudonym Johannes de silentio (John the Silent). The title is a reference to a line from Philippians 2:12, "...continue to work out your salvation with fear and trembling."