_Quest._ II. May husband and wife be separated by the bare command of princes, if they make a law that in certain cases they shall part: as suppose it to ministers, judges, or soldiers? _Answ._ You must distinguish between the bare command or law, and the reasons and ends of that command: and so between a lawful command and an unlawful. In some cases a prince may justly command a separation for a time, or such as is like to prove for perpetuity, and in some cases he may not. If a king command a separation without sufficient cause, so that you have no motive but his authority, and the question is, whether formally you are bound to obedience: I answer, No; because what God hath joined no man hath power to put asunder. Nor can either prince, pope, or prelate dispense with your marriage covenant. In such a case it is as a private act, because God hath given them no authority for it; and therefore their commands or laws are nullities: only if a prince say, he that will be a judge or a justice shall part with his wife, it is lawful to leave the office, and so obey the law. But if he say to all ministers of the gospel, you shall forsake your wives or your ministry, they should do neither, because they are divinely obliged to both, and he hath no power to forbid them, or to dispense with that obligation. But it may fall out, that the ends of the command may be so great as to make it lawful, and then it must be obeyed both formally for the authority of the prince, and finally for the reasons of the thing. As if the safety of the commonwealth should require, that married persons be soldiers, and that they go far off; yea, though there be no likelihood of returning to their families, and withal they cannot take their wives with them, without detriment or danger to their service; in this case men must obey the magistrate, and are called by God to forsake their wives, as if it were by death. Nor is it any violation of their marriage covenant, because that was intended or meant to suppose the exception of any such call of God, which cannot be resisted when it will make a separation. _Quest._ III. May ministers leave their wives to go abroad to preach the gospel?