A disquisition touching the sibylls and the sibylline writings : in which their number, antiquity, and by what spirit they were inspired, are succinctly discussed, the objections made by Opsopæus, Isaac Casaubon, David Blondel, and others, are examined, as also the authority of those writings asserted : which may serve as an appendix to the foregoing learned discourse touching the truth and certainty of Christian religion.