nouns
a person who does not acknowledge your god
a person who is not a member of one's own religion; used in this sense by Mormons and Hindus
is a type of (narrower)
a human being
"there was too much for one person to do"
a Christian as contrasted with a Jew
a Christian
"Christians refer to themselves as gentiles"
is a type of (narrower)
a religious person who believes Jesus is the Christ and who is a member of a Christian denomination