Altar server

An altar server is a lay assistant to a member of the clergy during a Christian liturgy. An altar server attends to supporting tasks at the altar such as fetching and carrying, ringing the altar bell, helps bring up the gifts, brings up the book, among other things. If young, the server is commonly called an altar boy or altar girl. In some Christian denominations, altar servers are known as acolytes.[1]

A Czech altar server