A discourse concerning reason, [electronic resource] : with regard to religion and divine revelation. Wherein is shewn, That Reason either is, or else that it ought to be, a sufficient Guide in Matters of Religion. Occasioned by the Lord Bishop of London's Second Pastoral Letter. To which are added, some reflections upon the comparative excellency and usefulness of moral and positive duties. Occasioned by the controversy that has arisen (with Respect to this Subject) upon the publication of Dr. Clark's Exposition of the church catechism. By Thomas Chubb.