Biblical Hebrew and occasionally other literary works, distinct from the calligraphic styles used mainly for private purposes. The Mizrahi and Ashkenazi book-hand styles were later adapted to printed fonts after the invention of the printing press. The modern Hebrew alphabet, also known as the Assyrian or Square script, is a descendant of the Aramaic alphabet. The Phoenician script had dropped five characters by the 12th century BCE, reflecting the language's twenty-two consonantal phonemes. As a result, the 22 letters of the Paleo-Hebrew alphabet numbered less than the consonant phonemes of ancient Biblical Hebrew; in particular, the letters could each mark two different
Hebrew alphabet from that in the Book of Genesis, largely through exposition on the powers of the letters of the alphabet. The supposed creative powers of the letters are also referenced in the Talmud and Zohar. Another book, the 13th-century Kabbalistic text Sefer HaTemunah, holds that a single letter of unknown pronunciation, held by some to be the four-pronged shin on one side of the teffilin box, is missing from the current alphabet. The world's flaws, the book teaches, are related to the absence of this letter, the eventual revelation of which will repair the universe. Another example of messianic significance attached