About the Mystery of the Letters the mid-6th century, in which Mar Saba had played an important role. The anonymous author of the treatise declares he was prompted to the study of the secret meanings of the letters by the words of the Apocalypse, "I am the Alpha and Omega", and that he subsequently received a vision about them on Mount Sinai. The author proposes a re-modelled Greek alphabet reduced to 22 letters on the model of the 22 letters of Hebrew (discounting Xi Ξ and Psi Ψ), and with the Hebrew letter names. He then interprets these letters as symbolic figures of 22 works of
Ugaritic alphabet Semitic order" more similar to the one found in the South Arabian, and the Ge'ez alphabets. The letters are given in transcription and in their Arabic and Hebrew cognates; letters missing from Hebrew are left blank. North Semitic South Semitic Ugaritic script was added to the Unicode Standard in April, 2003 with the release of version 4.0. The Unicode block for Ugaritic is U+10380–U+1039F: Ugaritic alphabet The Ugaritic script is a cuneiform abjad used from around either the fifteenth century BCE or 1300 BCE for Ugaritic, an extinct Northwest Semitic language, and discovered in Ugarit (modern Ras Shamra), Syria, in