The nature, solemnity, grounds, property, and benefits of a sacred covenant [electronic resource] : together with the duties of those who enter into such a covenant : delivered in a sermon at Westminster at the publique convention, ordered by the honourable House of Commons, for the taking of the Covenant, by all such, of all degrees as willingly presented themselves, upon Friday Oct.b. 6, 1643 / Ioseph Caryl ..