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
Tajik alphabet order: . In 2010 it was suggested that the letters might be dropped as well. The letters and have the same function, except that э is used at the beginning of a word (ex. , "Iran"). The alphabet includes a number of letters not found in the Russian alphabet: During the period when the Cyrillicization took place, Ӷ ӷ also appeared a few times in the table of the Tajik Cyrillic alphabet. The transliteration standards for the Tajik alphabet in Cyrillic into the Latin alphabet are as follows: Notes to the table above: The Hebrew alphabet is, like the Persian