In addition to those prohibitions contained in C.R.S. §§ 24-34-502 and 24-34-502.2, nothing contained in this article shall be construed to bar any religious or denominational institution or organization which is operated or supervised or controlled by or is operated in connection with a religious or denominational organization from limiting admission to or giving preference to persons of the same religion or denomination, or from making such selections of buyers, lessees, or tenants as are calculated by such organization or denomination to promote the religious or denominational principles for which it is established or maintained. (Code 1979, § 20-4; Ord. No. 95-53, exhibit A (§ 20-4), 9-11-1995)