==Introduction==
One of the most important figures in the ancient world was the Roman Emperor Constantine the Great. He set the stage for Christianity to become the official state religion of the Roman Empire and in doing so he not only changed that Empire but also world history. This research will discuss the evidence for Constantine's "conversion" to Christianity and identify when he can be called an actual Christian. It will focus on Constantine's alleged conversion before the t Battle of the Milvian Bridge in October, 312 AD. There are many who have argued that Constantine did not really convert to Christianity at the time. There are those who doubt if Constantine did actually convert and that his beliefs were not those of an orthodox Christian until much later in life. The work will assert that Constantine did not have a conversion experience before the Milvian Bridge, as shown in the Christian sources and that he took many years to become a Christian.
[[File:Constantine's conversion.jpg|200px|thumb|left|The Conversion of Constantine by Reubens]]