If thou wouldst, then, wash thy face clean, first take a glass and see where it is dirty; that is, if thou wouldst indeed have thy sins washed away by the blood of Christ, labour first to see them in the glass of the law, and do not be afraid to see thy besmeared condition, but look on every spot thou hast; for he that looks on the foulness of his face by the halves, will wash by the halves; even so, he that looks on his sins by the halves, he will seek for Christ by the halves. Reckon thyself, therefore, I say, the biggest sinner in the world, and be persuaded that there is none worse than thyself; then let the guilt of it seize on thy heart, then also go in that case and condition to Jesus Christ, and plunge thyself into His merits and the virtue of His blood; and after that, thou shalt speak of the things of the law and of the Gospel experimentally, and the very language of the children of God shall feelingly drop from thy lips, and not till then (James 1).

Let this therefore learn thee thus much: he that hath not seen his lost condition hath not seen a safe condition; he that did never see himself in the devil's snare, did never see himself in Christ's bosom. "This my Son was dead, and is alive again: he was lost, and is found." "Among whom we also had our conversation in time past." 2 "But now are (so many of us as believe) returned unto" Jesus Christ, "the" chief "Shepherd and Bishop of your souls."

I say, therefore, if thou do find in this treatise, in the first place, something touching the nature, end, and extent of the law, do not thou cry out, therefore, all of a sudden, saying, "Here is nothing but the terror, horror, and thundering sentences of the law."

Again; if thou do find in the second part of this discourse something of the freeness and fullness of the Gospel, do not thou say neither, "Here is nothing but grace, therefore, surely, an undervaluing of the law." No; but read it quite through, and so consider of it; and I hope thou shalt find the two covenants—which all men are under, either the one or the other—discovered, and held forth in their natures, ends, bounds, together with the state and condition of them that are under the one, and of them that are under the other.

There be some that through ignorance do say how that such men as preach terror and amazement to sinners are beside the book, and are ministers of the letter—the law, and not of the Spirit—the Gospel; but I would answer them, citing them to the Sixteenth of Luke, from the nineteenth verse to the end; and (1 Cor 6:9,10; Gal 3:10; Rom 3:9-19) only this caution I would give by the way, how that they which preach terror to drive souls to the obtaining of salvation by the works of the law, that preaching is not the right Gospel preaching; yet when saints speak of the sad state that man are in by nature, to discover to souls their need of the Gospel, this is honest preaching, and he that doth do so, he doth the work of a Gospel minister (Rom 3:9-25).

Again, there are others that say, because we do preach the free, full, and exceeding grace discovered in the Gospel, therefore we make void the law; when indeed, unless the Gospel be held forth in the glory thereof without confusion, by mingling the Covenant of Works therewith, the law cannot be established. "Do we then make void the law through faith," or preaching of the Gospel; nay, stay, saith Paul, "God forbid: yea, we establish the law" (Rom 3:31).

And verily, he that will indeed establish the law, or set it in its own place, for so I understand the words, must be sure to hold forth the Gospel in its right colour and nature; for if a man be ignorant of the nature of the Gospel and the Covenant of Grace, they, or he, will be very apt to remove the law out of its place, and that because they are ignorant, not knowing "what they say, nor whereof they affirm."

And let me tell you, if a man be ignorant of the Covenant of Grace, and the bounds and boundlessness of the Gospel, though he speak and make mention of the name of the Father, and of the Son, and also of the name of the new covenant, and the blood of Christ, yet at this very time, and in these very words, he will preach nothing but the law, and that as a Covenant of Works.

Reader, I must confess it is a wonderfully mysterious thing, and he had need have a wiser spirit than his own that can rightly set these two covenants in their right places, that when he speaks of the one he doth not jostle the other out of its place. O, to be so well enlightened as to speak of the one—that is, the law—for to magnify the Gospel; and also to speak of the Gospel so as to establish, and yet not to idolize, the law, nor any particular thereof! It is rare, and to be heard and found but in very few men's breasts.

If thou shouldst say, What is it to speak to each of these two covenants so as to set them in their right places, and also to use the terror of the one so as to magnify and advance the glory of the other? To this I shall answer also, read the ensuing discourse, but with an understanding heart, and it is like thou wilt find a reply therein to the same purpose, which may be to thy satisfaction.