A discourse of the true gospel blessedness in the New Covenant, or, The distinction fo the two Covenants, new and old, first and second [electronic resource] : with the doing away of the first, and the establishment of the second, and likewise the mediatorship of Christ in the New Covenant, with some principles, duties, promises, and priviledges of the New Covenant : a useful companion for all saints at all times / written by Tho. Collier.