A treatise concerning baptism and the Supper: shewing, that the one baptism of the spirit, and spiritual supper of the Lord, are only, essential, and necessary to salvation. Wherein The Strongest Arguments for the Use of Outward Baptism and the Supper are Considered, the people, called Quakers, are vindicated; and the Objections against them, for their disuse of these Signs, are Answered. By J. P - Pike, Joseph 1657-1729 (printed by J. Sowle, in White-Hart-Court, in Gracious-Street, 1710)