They are appointed as physicians under Christ, to watch over all the individual members of their charge, and take care that they be not infected with heresy, or corrupted by vice; and to admonish the offenders, and reduce them into the way of truth and holiness, and if they continue impenitent after public admonition, to reject them from the communion of the church, and command the church to avoid them. 11. They are as to bind over the impenitent to answer their contumacy at the bar of Christ, so to absolve the penitent, and comfort them, and require the church to re-admit them to their communion. 12. They are appointed as stewards in the household of Christ, to have a tender care of the very bodily welfare of their flocks, so as to endeavour the supplying of their wants, and stirring up the rich to relieve the poor, and faithfully (by themselves or the deacons) to distribute what is intrusted with them for that use. 13. They are especially to visit the sick, and when they are sent for, to pray for them and with them, and to instruct them in their special preparations for death, and confirm them against those last assaults. 14. They are appointed to be the public champions of the truth, to defend it against all heretical and profane opposers, and thereby to preserve the flock from being seduced. 15. They are appointed to be (under Christ the Head) the nerves and ligaments of the several churches, by which they are kept not only in vigour by communication of nutriment, but also in concord, and such communion as they are capable of, by the correspondencies, and consultations, and councils of their pastors.[94] All these are the distinct and special uses to which Christ hath appointed the office of the sacred ministry; which having but named to you, I need to say no more to show you the excellency, and necessity, and benefits of it. Herein also the reasons are apparent, why Christ did institute this sacred office. 1. Because it was meet his kingdom should have officers, suited to his work in the administration of it. 2. It was meet that they be men like ourselves, that we can familiarly converse with. 3. The great necessity of his church required it, where the most are weak, and insufficient to perform all these offices for themselves; and cannot well subsist without the support of others. It was meet therefore that the pastors were selected persons, wiser, and holier, and stronger than the people, and fit for so great and necessary a work. 4. It was requisite also to the order of the church; for if it were like an army without officers, there would be nothing but confusion, and neither order nor edification.