A Dissertation Upon the Power of the Church; in a Middle Way, Betwixt Those who Screw it Up to the Highest, with the Papists and Scotish Presbyterians on the One Hand; and the Erastians and Followers of H. Grotius, who on the Other Hand Do Wholly Reject the Intrinsic Spiritual Authority Wherewith Jesus Christ Hath Vested the Rulers of His Church