Service of worship
A service of worship is a religious meeting where people of a church come together, in order to worship God. They often meet in a church building made for the purpose, but may do it in some other building or outdoors. The meeting may also be called a church service or prayer service or just service. It is the usual term used in the Christian religion for such a meeting. The term is also used sometimes in Judaism, although prayer service or just service are more common.