The leading idea of the fourth book _Of General Christian Matters_ is one which we meet with very often in Štitný's works, but which he has perhaps developed here more clearly than elsewhere. It is the mystic idea of the analogy which, according to Štitný, exists between the different conditions of men and the various choirs of angels. He writes: "It is my duty--as indeed I promised in the preface to these books--to explain in this my fourth book in what manner the conditions of men in this world are similar to the various choirs of the angels; but let no man attack me, as if I had said that such or such people of this or that condition will be in the same choir, as angels of any particular class. It will be well for them if they obtain heaven; but whether a man of this or that condition will be in this choir or that, that is a matter which I cannot judge. Yet in this world certain conditions of men are more similar to particular choirs of angels than others. And indeed it often happens that some common little peasant[26] or small tradesman has greater love for God than some monk. Yet both will be with God, but I do not know in which choir each of them will be." Štitný then proceeds to address admonitions to the divers classes of men. The first class mentioned are the priests and monks, whom he compares to the cherubims. The somewhat lengthy discourse about the monks is very interesting, and I shall quote a portion of it in Mr. Wratislaw's translation. Štitný writes: "And thus they have fallen away in love; they have not the peace of God in their minds; they do not rejoice with God in devotion, but quarrel, hate each other, condemn each other, priding themselves against each other; for love has sunk low in them on account of avarice, because they have forsaken God for money, breaking His holy laws and the oath of their own promise. And besides this (which is the most dreadful wickedness), they are irritated, they are annoyed at every good preacher or every good man who understands their error; they would gladly make him out a heretic that they may have greater freedom for their cunning." The fifth and sixth books _Of General Christian Matters_ again deal, like the first one, with purely theological subjects. It will be unnecessary to deal with them in detail, as Štitný's later work gives us a clearer insight into his theological views. It is easily noticeable that Štitný's studies gradually become more profound, and there is a marked difference between the simple and homely manner in which the books _Of General Christian Matters_ are written and the more learned and more brilliant style of the _Reči Besedni_.