The people's internal and private duty to their pastors (which I may treat of without an appearance of encroachment upon the work of the canons, rubrics, and diocesans) I shall open to you in these directions following. _Direct._ I. Understand first the true ground, and nature, and reasons of the ministerial office, or else you will not understand the grounds, and nature, and reasons of your duty to them. The nature and works of the ministerial office I have so plainly opened already that I shall refer you to it to avoid repetition.[88] Here are two sorts of reasons to be given you: 1. The reasons of the necessity of the ministerial work. 2. Why certain persons must be separated to this work, and it must not be left to all in common. The necessity of the work itself appeareth in the very nature of it, and enumeration of the parts of it.[89] Two sorts of ministers Christ hath made use of for his church: the first sort was for the revelation of some new law or doctrine, to be the church's rule of faith or life; and these were to prove their authority and credibility by some divine attestation, which was especially by miracles; and so Moses revealed the law to the Jews, and (Christ and) the apostles revealed the gospel. The second sort of ministers are appointed to guide the church to salvation by opening and applying the rule thus already sealed and delivered: and these, as they are to bring no new revelations or doctrines of faith, or rule of life, so they need not bring any miracle to prove their call or authority to the church; for they have no power to deliver any new doctrine or gospel to the church, but only that which is confirmed by miracles already. And it is impudence to demand that the same gospel be proved by new miracles by every minister that shall expound or preach it: that would make miracles to be no miracles. [Sidenote: The work of the ministry.]