Hebraic grammar] T. ERPENIUS, Sod HaNikud Hanigla (Hebr.) hoc est Arcanum Punctationis revelatum sive de Punctorum Vocalium et Accentuum apud Hebraeos vera et germana Antiquitate, Diatriba, in lucem edita à Thoma Erpenio. Leiden, Maire, 1624. Small in-4, modern half-basin binding. Restorations to first and last leaf; old note in English to verso. First edition. Most famous for his work on the Arabic language, Thomas Erpenius (1584-1624) was also a remarkable Hebraist, teaching at the University of Leiden from 1613. Here, he is the editor of a text on the vocalization of Hebrew by Louis Cappel le jeune (Sedan, 1585 - Saumur, 1658), pastor and teacher of Hebrew in Saumur. Keywords: judaica, jew, jewish, hebrew, rabbis, jewish, torah, hebrew, hebraica, judaism, synagogue, zionism, pessah, pessach, haggada, haggadah, hagada, hagadah, passover, menora, menorah, hannuka, hannuca, hannucca, hanouccah, torah, juden, israélite, Israël, antisemitism, antisémitisme, dreyfus, meguila, sepharade, sefarad, ketouba