The royall priesthood of Christians [electronic resource] : An excellent treatise, wherein the nature of the priesthood, the function of the priests, and qualitie of the sacrifice is liuely portrayed, for the sure building vp of the faithfull professors of the gospell, in holinesse and sanctitie of life. Described by Iohn Batt, preacher of the word of God at Newarke vpon Trent