_Answ._ In a case where common custom and humanity alloweth you to take it for granted that he would not deny it you, (as to pluck an ear of corn, or gather an herb for medicine in his field,) you need not scruple it; unless you conjecture that he is a Nabal and would deny you. But otherwise if you doubt of his consent, you must ask it, and not presume of it without just cause. _Quest._ XII. What if I take a thing from a friend but in a way of jest, intending to restore it? _Answ._ If you have just grounds to think that your friend would consent if he knew it, you will not be blamable: but if otherwise, either you take it for your own benefit and use, or you take it only to make sport by; the former is theft, for all your jest; the latter is but an unlawful way of jesting. _Quest._ XIII. What if I take it from him, but to save him from hurting his body with it: as if I steal poison from one that intended to kill himself by it; or take a sword from a drunken man that would hurt himself; or a knife from a melancholy man? Or what if it be to save another; as to take a madman's sword from him who would kill such as are in his way, or any angry man's that will kill another? _Answ._ This is your duty according to the sixth commandment, which bindeth you to preserve your neighbour's life; so be it these conditions be observed: 1. That you keep not his sword for your benefit and advantage, nor claim a property in it; but give it his friends, or deliver it to the magistrate. 2. That you do nothing without the magistrate, in which you may safely stay for his authority and help: but if two be fighting, or thieves be robbing or murdering a man, or another's life be in present danger, you must help them without staying for the magistrate's authority. 3. That you make not this a pretence for the usurping of authority, or for resisting or deposing your lawful prince, or magistrate, or parent, or master, or of exercising your own will and passions against your superiors; pretending that you take away their swords to save themselves or others from their rage, when it is indeed but to hinder justice. _Quest._ XIV. May I not then much more take away that by which he would destroy his own or other men's souls: as to take away cards or dice from gamesters; or heretical or seditious books, or play-books and romances; or to pull down idols which the idolators do adore, or are instruments of idolatry?