In the second place, the House of Hesse Cassel, and its Successors, shall retain, and for this purpose shall demand at any time, and when it shall be expir’d, the Investiture of his Imperial Majesty, and shall take the Oath of Fidelity for the Abby of Hitsfield, with all its Dependencys, as well Secular as Ecclesiastical, situated within or without his Territorys (as the Deanery of Gellingen) saving nevertheless the Rights possess’d by the House of Saxony, time out of mind.