Constantine - The Sa... -

: He spent 18 years defeating rivals to become the sole ruler of the Roman Empire by 324 AD.

: He summoned the first ecumenical council to resolve theological disputes, which produced the Nicene Creed. Constantine - The Sa...

: He commissioned the Church of the Holy Sepulchre in Jerusalem and the Old St. Peter’s Basilica in Rome. 🏗️ Lasting Reforms : He spent 18 years defeating rivals to

Constantine the Great (c. 272–337 AD) was the first Roman emperor to convert to Christianity, a move that fundamentally shifted the course of Western history. 🏛️ Rise to Power Constantine - The Sa...

: Before the Battle of Milvian Bridge (312 AD), Constantine reportedly saw a cross in the sky with the words "In this sign, conquer" ( National Geographic ). Religious Revolution