Christians have several sources they may use to help guide moral decision making, including the Sermon on the Mount, Beatitudes, and parables of Jesus. The parable of the Lost Son teaches that God welcomes back sinners who repent, and Christians should show mercy as God does. When asked how to find eternal life, Jesus said to love God and love your neighbor as yourself. He told the parable of the Good Samaritan to show that "neighbor" means anyone in need.