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
Yemenite Hebrew the Qamats () and Tseri (). He argues that the pronunciation of Yemenite Hebrew was not only uninfluenced by Arabic, but it influenced the pronunciation of Arabic by those Jews, despite the Jewish presence in Yemen for over a millennium. Among the dialects of Hebrew preserved into modern times, Yemenite Hebrew is regarded as one of the forms that retains very many features of Hebrew as used in ancient times, particularly Tiberian Hebrew and Mishnaic Hebrew. This perception is motivated in part by the fact that Yemenite Hebrew preserves many consonant sounds represented by individual letters in the Hebrew alphabet