The document summarizes the biblical parable of the lost sheep from Luke 15:1-7. In the parable, Jesus tells of a shepherd who leaves the 99 sheep to go find the 1 lost sheep. When he finds it, he rejoices greatly. Jesus uses this parable to illustrate that God rejoices more over one sinner who repents than over many righteous people who do not need repentance. The document then discusses what this parable reveals about God, humanity, and how Christians should view and treat those they disagree with or see as enemies.