Chapter XXII. The Works of Hippolytus Which Have Reached Us.
1 At that time Hippolytus, besides many other treatises, wrote a work on the passover. He gives in this a chronological table, and presents a certain paschal canon of sixteen years, bringing the time down to the first year of the Emperor Alexander.
2 Of his other writings the following have reached us: On the Hexaemeron, On the Works after the Hexaemeron, Against Marcion, On the Song of Songs, On Portions of Ezekiel, On the Passover, Against All the Heresies; and you can find many other works preserved by many.