# Lehre und Wehre_St. Louis Missouri_Januar 1859_S4 # AI translation — CHI Digital Archive (demonstration) 4 Preface to the 1859 Volume. of the Israelites in the wilderness, of the apostles, etc., the theologian cannot treat without knowledge of geography, just as we cannot speak of the course of the stars, of Orion, of the Pleiades, without knowledge of astronomy. If he wishes to treat of the virtues — of temperance, generosity, courage, etc. — of political matters, of the magistracy, the subjects, the laws, the penalties, etc., or of domestic matters, of husband, wife, children, servants, etc., then the knowledge of practical philosophy renders him some service. But we have expressly said that philosophy comes to the aid of theology in the explanation of some terms, for there are certain purely theological terms to whose explanation philosophy contributes nothing whatsoever, such as: Christ, Holy Spirit, election, and so forth. We have also expressly said that philosophy renders service in the explanation of terms; we therefore ascribe to it not mastery, but service, in this respect as well. Hence, however much a term may be a philosophical one, the theologian is nevertheless permitted to explain it somewhat differently, to apply it, to free it from all imperfection, and to interpret it according to theology's own principle of knowledge, namely according to Scripture — whatever philosophy may otherwise teach for its discussion. If, for example, the Father in the Godhead is called the Principium, then indeed the term "Principium" is a philosophical one; yet it does not follow that all those properties of a principle which are taught in metaphysics are to be ascribed to the Father, but theology makes use of this term by its own right and with the addition of a sound explanation. Generation is a term from physics; but when it is said of the Father in the Godhead that he begets the Son, it must by no means be inferred from this that all the properties of generation taught in physics are to be applied here. Righteousness is a term occurring in ethics (moral doctrine); yet it must not be judged according to the rules of ethics that he who acts righteously is therefore righteous before God, but rather according to Holy Scripture, as it teaches righteousness. Luther writes in his Judgment on Monastic Vows, in the third chapter: "Here, in particular, is condemned that repulsive and shameful whore, the University of Paris, which has recently decreed that the teaching of Aristotle is not contrary to the teaching of Christ. Whereas the blind heathen teaches that virtue must be attained through works, since he says: if one acts temperately, one becomes temperate; if one acts rightly, one becomes righteous. Which a Christian conscience banishes as a hellish base broth, and instead says: If I believe in the temperate Christ, then I become temperate. His temperance is mine. It is his gift, and not my work." It is therefore safest to attend solely or chiefly to the manner of expression of the Holy Spirit, and only afterward, for comparison, to connect with it the philosophical explanation of the terms. 3. Of the parts of instrumental