The Catholic religion was the only religion at this time in history.
Catholicism
Because Emperor Constantine made it the official religion of the Roman Empire in the East. year 240 ad
Islamic religion is the faith of Muslims who are spread all over the world.
Islam is practised all over the world by Muslims.
All over the world as Muslims are spread almost in all world countries
Religion over the years has had the tolerance stand still, people are still in arguments about religion, but people do still go church, though since the second world war religion has spread rapidly.
Islam religion is spread all over the world. However, Islam religion is major religion in the Middle East, North Africa, and Asia.
Scientology is international. The Scientology religion has over 11,000 churches, missions and groups all over the world.
The Roman Catholic Church is the world's largest religion, with over a billion members. It includes about one-sixth of the world's population.
Judaism is not a place, it is a religion. It can be, and is, all over the world. If you mean the Roman province of Judaea, it was in the eastern part of the Roman empire.
Today, Christianity is a worldwide religion with approximately 2.1 billion adherents.
over a boat