 Soon after completing his translation of Pseudo-Dionysius (c. 862), he went on to translate other Greek Christian texts: he translates Maximus Confessors’ Ambigua ad Ioannem and then his Quaestiones ad Thalassium; Gregory of Nyssa’s De hominis opificio, under the title of De imagine and possibly Epiphanius’ Anchoratus de Fide. Eriugena also wrote a long commentary on Pseudo-Dionysius’ Celestial Hierarchy (Expositiones in hierarchiam coelestem). It is possible he made other translations which have not survived or which cannot be definitively attributed to him, e.g., Boethius’ De musica.