Who is Jesus Christ?
He is the central figure of the faith, believed to be the Son of God and the savior of the world.
What is the Bible?
This holy book is considered the ultimate guide for Christians.
Who is your neighbor?
Jesus taught that the most important rule is to love God, and to love this person.
What is two billion?
Christianity has grown from a tiny group into the world's largest religion with over this many followers.
What is the Roman Empire?
This ancient empire actually helped Christianity spread quickly because of its good roads and common language.
What is the resurrection?
This event—Jesus' return to life after his death on the cross—is the absolute foundation of the faith.
What is forgive?
Jesus told his followers to always do this to others, just as God does for them.
What is Christmas?
Our modern calendar, including a seven-day week and this winter holiday, comes from Christian traditions.
Who is the Pope?
This is the title for the leader of the church in Rome who gained a lot of power in Europe.
What is sin (or what are sins)?
Christians believe humans make these mistakes, which separate them from God.
Who are the poor and the outcasts?
Taking care of these two groups of people in society is described as a huge part of the Christian faith.
What are hospitals?
For centuries, the church has built charities, schools, and these places to heal the sick.
What are the Crusades?
These religious wars were fought over the Holy Land and lasted a long time.
What is the Holy Spirit?
Christians believe in one God who is three persons: the Father, the Son, and this third person.
What is faith?
Martin Luther taught that salvation does not come from your actions, but from this alone.
Who are monks?
Early groups of these men worked hard to protect ancient knowledge and run schools.
Who is Martin Luther?
In 1517, this man challenged powerful church leaders and started the Protestant Reformation.
What is John 3:16?
Famous Bible verse
What is Jewish (or Judaism)?
Christianity started in the first century and has deep roots in this culture and religion.
What are human rights?
Aside from art, buildings, and music, Christianity also helped create modern ideas about equality and these rights.