Proteus ecclesiasticus or George Keith varied in fundamentalls; acknowledged by himself to be such, and prov'd an apostat, from his own definition, arguments, and reasons : Contrary to his often repeated false pretentions, whereby he hath laboured to deceive the people; telling them he is not varied from any fundamental principle, nor any principle of the Christian faith ever since he first came among the Quakers. : With remarks on Daniel Leed's abusive almanack for the year 1703. By way of postscript. : [Two lines of Scripture texts].