The great and chief end, therefore, of men’s uniting into commonwealths, and putting themselves under government, is the preservation of their property. To which in the state of nature there are many things wanting.

First, There wants an established, settled, known law, received and allowed by common consent to be the standard of right and wrong, and the common measure to decide all controversies between them: for though the law of nature be plain and intelligible to all rational creatures; yet men being biased by their interest, as well as ignorant for want of studying it, are not apt to allow of it as a law binding to them in the application of it to their particular cases.

Secondly, In the state of nature there wants a known and indifferent judge, with authority to determine all differences according to the established law: for everyone in that state being both judge and executioner of the law of nature, men being partial to themselves, passion and revenge is very apt to carry them too far, and with too much heat, in their own cases; as well as negligence, and unconcernedness, to make them too remiss in other men’s.