To speak properly, Commutative Justice, is the Justice of a Contractor; that is, a Performance of Covenant, in Buying, and Selling; Hiring, and Letting to Hire; Lending, and Borrowing; Exchanging, Bartering, and other acts of Contract.
And Distributive Justice, the Justice of an Arbitrator; that is to say, the act of defining what is Just.

Wherein, (being trusted by them that make him Arbitrator,) if he performe his Trust, he is said to distribute to every man his own: and his is indeed Just Distribution, and may be called (though improperly) Distributive Justice; but more properly Equity; which also is a Law of Nature, as shall be shewn in due place.
The Fourth Law Of Nature, Gratitude As Justice dependeth on Antecedent Covenant; so does Gratitude depend on Antecedent Grace; that is to say, Antecedent Free-gift: and is the fourth Law of Nature; which may be conceived in this Forme, "That a man which receiveth Benefit from another of meer Grace, Endeavour that he which giveth it, have no reasonable cause to repent him of his good will." For no man giveth, but with intention of Good to himselfe; because Gift is Voluntary; and of all Voluntary Acts, the Object is to every man his own Good; of which if men see they shall be frustrated, there will be no beginning of benevolence, or trust; nor consequently of mutuall help; nor of reconciliation of one man to another; and therefore they are to remain still in the condition of War; which is contrary to the first and Fundamentall Law of Nature, which commandeth men to Seek Peace.

The breach of this Law, is called Ingratitude; and hath the same relation to Grace, that Injustice hath to Obligation by Covenant.
The Fifth, Mutuall accommodation, or Compleasance A fifth Law of Nature, is COMPLEASANCE; that is to say, "That every man strive to accommodate himselfe to the rest." For the understanding whereof, we may consider, that there is in mens aptnesse to Society; a diversity of Nature, rising from their diversity of Affections; not unlike to that we see in stones brought together for building of an Aedifice.

For as that stone which by the asperity, and irregularity of Figure, takes more room from others, than it selfe fills; and for the hardnesse, cannot be easily made plain, and thereby hindereth the building, is by the builders cast away as unprofitable, and troublesome: so also, a man that by asperity of Nature, will strive to retain those things which to himselfe are superfluous, and to others necessary; and for the stubbornness of his Passions, cannot be corrected, is to be left, or cast out of Society, as combersome thereunto.

For seeing every man, not onely by Right, but also by necessity of Nature, is supposed to endeavour all he can, to obtain that which is necessary for his conservation; He that shall oppose himselfe against it, for things superfluous, is guilty of the warre that thereupon is to follow; and therefore doth that, which is contrary to the fundamentall Law of Nature, which commandeth To Seek Peace.