Title: The Authours, Nature, and Danger Of Haeresie. Laid open in a Sermon Preached before the Honorable House of Commons at Margarets Westminster, upon Wednesday the Tenth of March 1646. being set apart as a solemne day of Publike Humiliation to seeke Gods assistance for the suppressing and preventing of the growth and spreading of Errours, Heresies, and Blasphemies