(2.) It is to be preached plainly. Thus the apostle says, _We use great plainness of speech_, 2 Cor. iii. 12. This method of preaching is inconsistent with the using unintelligible expressions: which neither they nor their hearers well understand. The style ought to be familiar, and adapted to the meanest capacities; which may be done without exposing it to contempt. And it is particularly observed, that it ought not to be, _in the enticing words of man’s wisdom, but in demonstration of the Spirit and of power_; as the apostle says concerning his method of preaching, 1 Cor. ii. 14. The great design hereof, is, not to please the ear with well turned periods, or rhetorical expressions, or an affectation of shewing skill in human learning, in those instances in which it is not directly adapted to edification, or rendered subservient to the explaining of scripture. A demonstrative way of preaching, is not, indeed, opposed to this plainness that is here intended but it is the _demonstration of the Spirit_; which, though it differs from that which the apostles were favoured with (who were led into the doctrines they preached, by immediate inspiration;) yet we are to endeavour to prove, by strength of argument, that what we deliver is agreeable to the mind and will of God therein; and yet to do this with that plainness of address, as those who desire to awaken the consciences of men, and give them the fullest conviction, proving from the scripture, that what we say is true. This account the apostle gives of his ministry, 2 Cor. iv. 2. as what was most adapted to answer the valuable ends thereof.