faith

A strong belief in a supernatural power or powers that control human destiny.

“he lost his faith but not his morality”

Complete confidence in a person or plan etc.

“he cherished the faith of a good woman”

An institution to express belief in a divine power.

“a member of his own faith contradicted him”

Loyalty or allegiance to a cause or a person.

“keep the faith”

“they broke faith with their investors”