Some things relating to religion, proposed to the consideration of the Royal Society, (so termed) [electronic resource] : to wit, concerning the right ground of certainty therein, concerning tenderness of spirit, and persecution, a query concerning separation, concerning washing away sin from the conscience, and the garment of salvation, and what it is that is covered therewith : likewise, some questions and answers concerning the church of the New-Covenant, the rock of foundation whereon it is built, and its preservation by and upon the rock : with some queries concerning the scattered and hidden estate of the church, and concerning that church which got up in the view of the world, instead thereof, and was acknowledged by the world as if she had been the true church, though indeed and truth she was not so : whereunto are added, some queries to professors, who speak of high attainments, &c. / written by ... Isaac Penington.