Since then we cannot live in this world without ceremonies and works, since the hot and inexperienced period of youth has need of being restrained and protected by such bonds, and since every one is bound to keep under his own body by attention to these things, therefore the minister of Christ must be prudent and faithful in so ruling and teaching the people of Christ, in all these matters, that no root of bitterness may spring up among them, and so many be defiled, as Paul warned the Hebrews; that is, that they may not lose the faith, and begin to be defiled by a belief in works as the means of justification. This is a thing which easily happens, and defiles very many, unless faith be constantly inculcated along with works. It is impossible to avoid this evil, when faith is passed over in silence, and only the ordinances of men are taught, as has been done hitherto by the pestilent, impious, and soul-destroying traditions of our pontiffs and opinions of our theologians. An infinite number of souls have been drawn down to hell by these snares, so that you may recognise the work of antichrist. In brief, as poverty is imperilled amid riches, honesty amid business, humility amid honours, abstinence amid feasting, purity amid pleasures, so is justification by faith imperilled among ceremonies. Solomon says, "Can a man take fire in his bosom, and his clothes not be burned?" (Prov. vi. 27). And yet as we must live among riches, business, honours, pleasures, feastings, so must we among ceremonies, that is among perils. Just as infant boys have the greatest need of being cherished in the bosoms and by the care of girls, that they may not die, and yet, when they are grown, there is peril to their salvation in living among girls, so inexperienced and fervid young men require to be kept in and restrained by the barriers of ceremonies, even were they of iron, lest their weak minds should rush headlong into vice. And yet it would be death to them to persevere in believing that they can be justified by these things. They must rather be taught that they have been thus imprisoned, not with the purpose of their being justified or gaining merit in this way, but in order that they might avoid wrong-doing, and be more easily instructed in that righteousness which is by faith, a thing which the headlong character of youth would not bear unless it were put under restraint.