X. Natural right is the dictate of right reason, shewing the moral turpitude, or moral necessity,[3] of any act from its agreement or disagreement with a rational nature, and consequently that such an act is either forbidden or commanded by God, the author of nature. The actions, upon which such a dictate is given, are either binding or unlawful in themselves, and therefore necessarily understood to be commanded or forbidden by God. This mark distinguishes natural right, not only from human law, but from the law, which God himself has been pleased to reveal, called, by some, the voluntary divine right, which does not command or forbid things in themselves either binding or unlawful, but makes them unlawful by its prohibition, and binding by its command. But, to understand natural right, we must observe that some things are said to belong to that right, not properly, but, as the schoolmen say, by way of accommodation. These are not repugnant to natural right, as we have already observed that those things are called JUST, in which there is no injustice. Some times also, by a wrong use of the word, those things which reason shews to be proper, or better than things of an opposite kind, although not binding, are said to belong to natural right. We must farther remark, that natural right relates not only to those things that exist independent of the human will, but to many things which necessarily follow the exercise of that will. Thus property, as now in use, was at first a creature of the human will. But, after it was established, one man was prohibited by the law of nature from seizing the property of another against his will. Wherefore, Paulus the Lawyer said, that theft is expressly forbidden by the law of nature. Ulpian condemns it as infamous in its own nature; to whose authority that of Euripides may be added, as may be seen in the verses of Helena: "For God himself hates violence, and will not have us to grow rich by rapine, but by lawful gains. That abundance, which is the fruit of unrighteousness, is an abomination. The air is common to men, the earth also, where every man, in the ample enjoyment of his possession, must refrain from doing violence or injury to that of another."