This document summarizes key themes and events from the book Night by Elie Wiesel. It discusses how Wiesel and other prisoners lost their faith in God during their horrific experiences in Nazi concentration camps. It describes how Wiesel had to learn to survive by adapting to the inhuman conditions and accepting death all around him. It also explores the complex relationship between Wiesel and his father during their imprisonment and Wiesel's acts of courage in saving his father's life, such as slipping into another line to keep them together.