Hippolytus, Ante-Nicene Fathers Vol. V, Hippolytus… (1885)
“ And (likewise take for granted) that there are vowels—and these are seven—of Anthropos and Ecclesia, inasmuch as the voice of Anthropos proceeded forth, and imparted form to the (objects of the) universe. For the sound of the voice produced figure, and invested them with it. From this it follows that there are Logos and Zoe, which have eight (semi-vowels) ; and Anthropos and Ecclesia, which have seven (vowels) ; and Pater and Aletheia, which have nine (mutes) . ”
