Capitalize _Holy_ in _Holy place_ and _Holy of holies_.
Say _Gospel of John_, but speak of the _gospel message_.
7.

The names of religious bodies and their followers.
_Catholic_, _Protestant_, _Unitarian_, _Methodist_, _Buddhists_, _Taoists_, _Lamas_.
8.

The names of monastic orders and their followers.
_Jesuits_, _Brothers of the Common Life_, _Recollets_, _Crutched Friars_, _Cowley Fathers_.
9.

The word Church when it stands for the Church universal or is a part of the name of some particular denomination or organization.
_For salvation he sought the Church._ _The Church of Rome._ _The First Presbyterian Church._ _I was on my way to church._ _He is a student of church history._ (Note use of lower-case in this sentence.) 10.

The names of creeds and professions of faith.
_Apostle's Creed_, _Thirty-nine Articles_, _Nicene Creed_.
Note that the adjective ante-Nicene is printed as it here appears.
11.