and purity, we ought to guard against all uncleanness. The substance
THOU SHALT NOT COMMIT ADULTERY.
41. The purport of this commandment is, that as God loves chastity and purity, we ought to guard against all uncleanness. The substance of the commandment therefore is, that we must not defile ourselves with any impurity or libidinous excess. To this corresponds the affirmative, that we must regulate every part of our conduct chastely and continently. The thing expressly forbidden is adultery, to which lust naturally tends, that its filthiness (being of a grosser and more palpable form, in as much as it casts a stain even on the body) may dispose us to abominate every form of lust. As the law under which man was created was not to lead a life of solitude, but enjoy a help meet for him, and ever since he fell under the curse the necessity for this mode of life is increased; the Lord made the requisite provision for us in this respect by the institution of marriage, which, entered into under his authority, he has also sanctified with his blessing. Hence, it is evident, that any mode of cohabitation different from marriage is cursed in his sight, and that the conjugal relation was ordained as a necessary means of preventing us from giving way to unbridled lust. Let us beware, therefore, of yielding to indulgence, seeing we are assured that the curse of God lies on every man and woman cohabiting without marriage.
42. Now, since natural feeling and the passions unnamed by the fall make the marriage tie doubly necessary, save in the case of those whom God has by special grace exempted, let every individual consider how the case stands with himself. Virginity, I admit, is a virtue not to be despised; but since it is denied to some, and to others granted only for a season, those who are assailed by incontinence, and unable successfully to war against it, should retake themselves to the remedy of marriage, and thus cultivate chastity in the way of their calling. Those incapable of self-restraint, if they apply not to the remedy allowed and provided for intemperance, war with God and resist his ordinance. And let no man tell me (as many in the present day do) that he can do all things, God helping! The help of God is present with those only who walk in his ways (Ps.91:14), that is, in
