There be some that proceed further; and will not have the law of Nature to be those rules which conduce to the preservation of man’s life on earth; but to the attaining of an eternal felicity after death; to which they think the breach of covenant may conduce; and consequently be just and reasonable; such are they that think it a work of merit to kill, or depose, or rebel against the sovereign power constituted over them by their own consent. But because there is no natural knowledge of man’s estate after death; much less of the reward that is then to be given to breach of faith; but only a belief grounded upon other men’s saying, that they know it supernaturally, or that they know those that knew them, that knew others, that knew it supernaturally; breach of faith cannot be called a precept of reason, or nature.
Others, that allow for a law of Nature the keeping of faith, do nevertheless make exception of certain persons; as heretics, and such as use not to perform their covenant to others: and this also is against reason. For if any fault of a man be sufficient to discharge our covenant made; the same ought in reason to have been sufficient to have hindered the making of it.