When on the way to the study house, one should attempt to purchase a book on ethics or parables from one's own money, in keeping with one's means. This is a way of fulfilling the mitzvah "Therefore, write down this poem", as the rulers of the Law, of blessed memory, have instructed us. For these days it is preferable to purchase books of Chumash, Talmud, Haggadah and morals than it is to purchase a Torah scroll. It seems to me that in our day every person can fulfill this mitzvah. A Torah scholar certainly fulfills it when he purchases books of Talmud or commentary. If one is not a Torah scholar, then one can purchase a book of morals and give it to the sage who teaches and preaches to the public to read or to have his students read. Or purchase a Chumash or 'Arba V'Esrim to give to an orphan to read, or purchase books of Talmud, Halakha or commentary to give to a Torah scholar. This is preferable to purchasing a Torah scroll. If one cannot afford to make a purchase then one may at least have a torn book mended. And if one has already purchased a book of Aggadah or books on ethics and wishes to purchase a Torah scroll, it is preferable to mend or proofread old Torah scrolls laying in the ark than purchasing a new one, so that people do not read from a scroll with errors in it.