He was the author of a Hebrew grammar entitled
Leshon Limmudim, which was published in Constantinople (1506, 1528) and in Venice (1542). While at Larta he wrote to the wealthy Jew
Isaiah Messene, asking his aid; and this letter was copied by
Joseph David Sinzheim, and later published by
Grätz ("Gesch." viii. 482–483). According to Carmoly, David was the author of the following works also: • "Ḳab we-Naḳi" (Lisbon, n.d.), a commentary on the
Mishnah • a selection of the best explanations by various commentators on the Bible (2d ed., Venice, 1518; 4th ed., Salonica, 1522) • "Sheḳel ha-Ḳodesh" (Constantinople, 1520), on the rules for Hebrew poetry • "Tehillah le-Dawid," an uncompleted commentary on the
Psalms • "Hilkot Ṭerefot" (ib. 1520); and a commentary on
Maimonides's "Moreh," appended to his above-mentioned letter of supplication to Messene. ==References==