Wherefore, my son, I admonish thee to employ thy youth to profit as well as thou canst, both in thy studies and in virtue. Thou art at Paris, where the laudable examples of many brave men may stir up thy mind to gallant actions, and hast likewise for thy tutor and pedagogue the learned Epistemon, who by his lively and vocal documents may instruct thee in the arts and sciences.

I intend, and will have it so, that thou learn the languages perfectly; first of all the Greek, as Quintilian will have it; secondly, the Latin; and then the Hebrew, for the Holy Scripture sake; and then the Chaldee and Arabic likewise, and that thou frame thy style in Greek in imitation of Plato, and for the Latin after Cicero. Let there be no history which thou shalt not have ready in thy memory; unto the prosecuting of which design, books of cosmography will be very conducible and help thee much. Of the liberal arts of geometry, arithmetic, and music, I gave thee some taste when thou wert yet little, and not above five or six years old. Proceed further in them, and learn the remainder if thou canst. As for astronomy, study all the rules thereof. Let pass, nevertheless, the divining and judicial astrology, and the art of Lullius, as being nothing else but plain abuses and vanities. As for the civil law, of that I would have thee to know the texts by heart, and then to confer them with philosophy.

Now, in matter of the knowledge of the works of nature, I would have thee to study that exactly, and that so there be no sea, river, nor fountain, of which thou dost not know the fishes; all the fowls of the air; all the several kinds of shrubs and trees, whether in forests or orchards; all the sorts of herbs and flowers that grow upon the ground; all the various metals that are hid within the bowels of the earth; together with all the diversity of precious stones that are to be seen in the orient and south parts of the world. Let nothing of all these be hidden from thee. Then fail not most carefully to peruse the books of the Greek, Arabian, and Latin physicians, not despising the Talmudists and Cabalists; and by frequent anatomies get thee the perfect knowledge of the other world, called the microcosm, which is man. And at some hours of the day apply thy mind to the study of the Holy Scriptures; first in Greek, the New Testament, with the Epistles of the Apostles; and then the Old Testament in Hebrew. In brief, let me see thee an abyss and bottomless pit of knowledge.