Ancient Hebrew writings the Tannaim (rabbis cited in the Mishnah), the spoken vernacular of Jews in Judaea was a late form of Hebrew known as Rabbinic or Mishnaic Hebrew, whereas during the period of the Amoraim (rabbis cited in the Gemara), which began around 200 CE, the spoken vernacular was Aramaic. Hebrew continued to be used for the writing of religious texts, poetry, and so forth. There are significant differences between the two Talmud compilations. The language of the Jerusalem Talmud is a Western Aramaic dialect, which differs from the form of Aramaic in the Babylonian Talmud. The Jerusalem Talmud is often fragmentary
Revival of the Hebrew language in all homes and private settings yet, Hebrew had secured its place as the exclusive language of assemblies, conferences, and discussions. Educated Second Aliyah members already were familiar with the literary Hebrew that had developed in Europe, and they identified with the notion that Hebrew could serve as an impetus for the national existence for the Jewish people in Israel. This group was joined by the aforementioned graduates of Hebrew schools, who had already begun to raise native-born speakers of Hebrew in their families. During this period, the World Zionist Congress also adopted Hebrew as its official language. Hebrew education