About the Mystery of the Letters divine creation in the biblical Creation according to Genesis, and of 22 corresponding works of salvation by Christ, elaborating this theory through descriptions of the various letters and interpretations of their shapes. This is followed by an account of the history of the alphabet, which weaves together elements of Greek mythology and the Hebrew Bible as well as several Jewish and pagan texts: according to this account, the Hebrew alphabet was first handed down to mankind by divine inspiration during the generation of Enoch, but was lost during the Confusion of Tongues. God subsequently revealed the Greek alphabet on a
Hebrew numerals + 300 + 60 + 7): To see how "today's" date in the Hebrew calendar is written, see, for example, Hebcal date converter. 5780 (2019–20) = תש״פ 5779 (2018–19) = תשע״ט 5772 (2011–12) = תשע״ב 5771 (2010–11) = תשע״א 5770 (2009–10) = תש״ע 5769 (2008–09) = תשס״ט 5761 (2000–01) = תשס״א 5760 (1999–00) = תש״ס The Abjad numerals are equivalent to the Hebrew numerals up to 400. The Greek numerals differ from the Hebrew ones from 90 upwards because in the Greek alphabet there is no equivalent for "Tsadi" (צ). Hebrew numerals The system of Hebrew numerals is a quasi-decimal