(Disclaimer: This transcript is auto-generated and may contain mistakes.)

But as we come out of the Dark Ages, the Roman Catholic Church suffers its first major division. This goes down in history as the Great Schism. In the 11th century, you had a major split in the Roman Catholic Church, around 1058 A.D. The Great Schism, it's known as, where you have the break between what we now know as the Roman Catholic Church, and the East Orthodox Church. Some of the issues that that split was over were baptism, because of course the Orthodox baptized by immersion. Greek being their native language, they understand that the Greek word baptizo means to immerse. So they stuck with baptism by immersion. Roman Catholic Church doing sprinkling, pouring, things of that nature.