We just learned about the Gregorian Chant.
Another part of early Christianity was when Saint David visited the country of Wales.
He told people about God and Jesus and helped people in Wales become Christians.
Saint David did not like monks or priests to be rich.
He said that they should not own anything, not even a book! And he even told them that they should pull their own carts instead of using horses.
(from: wikipedia - saint david)
Kid Facts - Blast from the past: Sabbath Day in Christianity