2. It supposeth that the matter be to be varied according to your various conditions. A parent that justly desireth his child to obey him, is not bound therefore to obey his child; nor the prince to obey his subjects; nor the master to do all the work for his servants, which he would have his servants do for him. But you must deal by another as you would (regularly) have them deal by you, if you were in their case, and they in yours. And on these terms it is a rule of righteousness. _Quest._ II. Is a son bound by the contract which his parents or guardians made for him in his infancy? _Answ._ To some things he is bound, and to some things not. The infant is capable of being obliged by another upon four accounts: 1. As he is the parents' own (or a master's to whom he is in absolute servitude). 2. As he is to be ruled by the parents. 3. As he is a debtor to his parents for benefits received. 4. As he is an expectant, or capable of future benefits to be enjoyed upon conditions to be performed by him. 1. No parents or lord have an absolute propriety in any rational creature; but they have a propriety _secundum quid, et ad hoc_: and a parent's propriety doth in part expire or abate, as the son groweth up to the full use of reason, and so hath a greater propriety in himself. Therefore he may oblige his son only so far as his propriety extendeth, and to such acts, and to no other; for in those his will is reputatively his son's will. As if a parent sell his son to servitude, he is bound to such service as beseemeth one man to put another to. 2. As he is rector to his child, he may by contract with a third person promise that his child shall do such acts, as he hath power to command and cause him to do: as to read, to hear God's word, to labour as he is able; but this no longer than while he is under his parent's government: and so long obedience requireth him to perform their contracts, in performing their commands. 3. The child having received his being and maintenance from them, remains obliged to them as his benefactors in the debt of gratitude as long as he liveth: and that so deeply that some have questioned whether ever he can requite them (which _quoad valorem beneficii_ he can do only by furthering their salvation; as many a child hath been the cause of the parent's conversion). And so far as the son is thus a debtor to his parents, he is obliged to do that which the parents by contract with a third person shall impose upon him. As if the parents could not be delivered out of captivity, but by obliging the son to pay a great sum of money, or to live in servitude for their release: though they never gave him any money, yet is he bound to pay the sum, if he can get it, or to perform the servitude; because he hath received more from them, even his being. 4. As the parents are both owners, (_secundum quid_,) and rulers, and benefactors to their child, in all three respects conjunct, they may oblige him to a third person who is