The sixth part of The Christian-Quaker distinguished from the apostate & innovator : being a just defence against the reproach of scandalous tongues and pens : and a proper looking-glass for a meeting in London, termed the second-days meeting, who are reputed the approvers of three books, or papers against a treatise entituled, The Christian-quaker, &c. in five parts given forth by W.R. on behalf of himself and other friends in truth concerned /