It besides serves for a Security to the Persons concerned, for the rendring them a just Account, as the Merchandizes pass through so many Hands. A Fourth, and the most material of all, is the Certainty obtained from it, that, in the Ship itself, nothing has remained that should undergo Purification: To this End, the said Guardian certifies in that Roll, and attests (any Failure in which Point he would answer with his Life) that at such a Time the Unloading was begun, and at such a Time ended: That he has omitted no Search or Caution, and that nothing remained: And that he has exposed to the Air every Thing either belonging to the Mariners or to the Ship. If upon these Authorities the Quarantine has commenced, and there appears afterwards any Thing on Board subject to Purification, that had been hid, this also is sent to the _Lazaretto_, with such other Merchandizes that for that End are condemned by the Rules to recommence their Quarantine; when they have not had the Indulgence of performing it separately, but collectively; and this, both because it is required by the Office, and also for a Punishment for such Roguery having been carried on; which does not stop there, but renders subject to Chastisement, whoever was the Concealer. For what regards the Quarantine of Passengers, and of the Vessel, when they have begun it in this Method, and it continues without any Accident intervening; I need not add, that it is regularly brought to an End. But if any Sickness happens, I have already given an Account of the Conduct that is in that Case observed. Something must be added about Goods. I have already observed, when I said they are disposed differently upon their Receipt into the _Lazarettos_, that they are also differently treated.