A sexton is a person who takes care of a church and the churchyard, and sometimes rings the church bells.
A sexton is usually seen as a helpful and important person in the church community.
Examples:
The sexton takes care of the church and the churchyard.
The sexton rings the church bells every Sunday.
The sexton is a very kind person.
The sexton helps keep the church clean and nice.
The sexton knows all the secrets of the church.
The sexton is like the boss of the churchyard.