Though he can scarcely be considered as a humanist, John of Lobkovic should be mentioned in connection with his brother Bohnslav. Differing in most things from his brother, with whom, in consequence of questions of succession, he was for some time on bad terms, he used the Bohemian language for his two works which we possess. He wrote a curious work entitled _Knowledge and Instruction for my son Jaroslav, as to what he should do and what omit_. The book, written in 1504, was afterwards printed under the less unwieldy title of the _True_ _Bohemian Mentor_. It enjoyed great popularity in Bohemia, and a copy of this book was a frequent gift of fathers to their sons. As a proof of the noble spirit in which the book is written, I shall quote a portion of the chapter entitled "On subject people (_i.e._ serfs), and how you should behave towards them." John of Lobkovic writes: "Be gracious to your subjects, if you wish that the Lord God should be gracious to you. For if you forgive them their offences, then will the Lord God forgive you your offences. For we say in the Lord's Prayer, 'Forgive us our trespasses, as we forgive them that trespass against us.' Thus we ourselves, when we sing the Lord's prayer, submit to this, saying, 'Forgive us as we forgive.' And thus if we do not forgive their offences to those who have offended us, our own sins will not be forgiven to us by God. "Hear cheerfully every one, rich or poor, on his request, and either help him to justice or order those whose business it is to do so. By this you will obtain the love of the people and their prayers to God for your long life and happiness in everything. "If some poor man of yours (subject or serf) has committed some not very great offence against you, forgive him once and twice; even if he offends a third time, be merciful. Only if it is a serious matter, justly meriting the penalty of death, then act towards him as is fit.... Give just judgment on your subjects and every one on whom you sit in judgment, for that is God's command. "When sitting in judgment, pay no regard to the person if he be rich or poor, or to favour or disfavour, or to presents, which blind the judge and disgrace justice. Deliver judgment impartially to every one, this one or that." Lobkovic's advice as to the treatment of serfs is very interesting, as having been written only a few years after the Diet of Bohemia had in 1487 established serfdom, which was contrary to the original customs of Bohemia. It is certain that the rule of the Bohemian nobles over the peasantry belonging to the same race was very mild, and that the condition of the peasantry became far worse when, after the battle of the White Mountain, the landowner was almost always a foreigner, generally a German. John of Lobkovic is also to be mentioned as a traveller. In 1493 he undertook a journey to Palestine by way of Venice, Dalmatia, and Greece, of which he has left us a description entitled _A Pilgrimage to the Grave of God_.