The correct word is:
tenet n. - An opinion, belief, or principle held to be true by someone or especially an organization.Which is not to be confused with:
tenant n. - One who pays rent in return for the use of land, buildings, or other property owned by others; an occupant.Or even (hilariously, as I saw today):
tenement n. - a building that is rented to multiple tenants, especially a low-rent, run-down one.The only people with a license to talk about religious tenants are landlords.
That is all.