The enthusiasm of the Arabs for their language and the Koran evoked in the hearts of the Jews a similar sentiment for the Hebrew tongue and its holy records. Besides this, the Jews were now obliged to make closer acquaintance with the Scriptures, in order that they might not be put to the blush in their controversies with the Mahometans. Until now the talented men among them had turned their attention exclusively to the Talmud and the Agadic exposition, but necessity at last compelled them to return to the source, the Bible. As soon, however, as it was desired to recover what had been lost for centuries, and to return with ardor to the study of Biblical literature, a need manifested itself which first had to be supplied. In supplying the Biblical text with the vowel signs invented in Babylonia or in Tiberias, it was necessary to proceed in such passages, as had not become familiar by frequent reading in public, according to grammatical rules. The Punctuators were obliged to be guided partly by tradition and partly by their sense of language. In this manner there arose the rudiments of two branches of knowledge: one treating of the above-mentioned rules of the Hebrew language, the other of the science of orthography, together with the exceptions as handed down by tradition (Massora). This apparently unimportant invention of adding certain strokes and points to the consonants thus led to the comprehension of the Holy Scriptures by the general public and the initiation of a more general knowledge of Judaism. By its help the holy language could now celebrate its revival; it was no longer a dead language employed only by scholars, but might become a means of educating the people. The auxiliary signs tended to break down the barrier between the learned (Chacham) and the unlearned (Am-ha-Arez).