After Jesus' death and resurrection, Jesus gives his disciples the Great Commission, a call to go and make disciples of all the nations. We see that Christianity is not exclusive, and we are called to share God's offer of forgiveness with others, because Christ died for all sin. This begins a new chapter in God's eternal plan: knowledge of him was harbored amongst the nation of Israel, but now explodes outward to all people. When a church takes hold and actively participates in this mission, growth and excitement follow.