Hebrew language debate the degree to which Hebrew was a spoken vernacular in ancient times following the Babylonian exile, when the predominant international language in the region was Old Aramaic. Hebrew was extinct as a colloquial language by Late Antiquity, but it continued to be used as a literary language and as the liturgical language of Judaism, evolving various dialects of literary Medieval Hebrew, until its revival as a spoken language in the late 19th century. In July 2008 Israeli archaeologist Yossi Garfinkel discovered a ceramic shard at Khirbet Qeiyafa which he claimed may be the earliest Hebrew writing yet discovered, dating
Revival of the Hebrew language taught Hebrew. While immigrant children were expected to learn Hebrew through school, much effort was put into ensuring adults would learn the language. The institution of the ulpan, or intensive Hebrew-language school, was established to teach immigrants basic Hebrew language skills, and an ulpan course became a major feature of the experience of immigrating to Israel. Young adult immigrants picked up much of their Hebrew through mandatory military service in the Israel Defense Forces, which aimed to teach soldiers Hebrew so they could function in the military and post-military civilian life. During the 1950s, Hebrew was taught in most military