Seasonable advice concerning Quakerism : or, a short account of some of the Quaker-errours, both in principle and practice. Wherein are contain'd, some blasphemous expressions, and several new quotations taken out of the Quakers most approved authors, and never yet before mention'd by any that have wrote against them. Fitted for the meanest capacities. Written chiefly for the use of a private parish, and now made publick for the benefit of the unlearned members of the Church of England, who have any Quakers of Quakerly-meetings amongst them, or in their neighbour-hood. By J. Stillingfleet, rector of Beckingham in Lincolnshire.