Elias Dietz has been a monk of the Abbey of Gethsemani since 1988. He has published studies on early Cistercian authors in various journals, including Cistercian Studies Quarterly,of which he was editor from 2003 to 2007. Since 008 he has served as abbot of his community. With regard to Isaac of Stella, his main contributions have been a study of his biography (CSQ, 2006) and an edition and translation of his Letter on the Canon of the Mass (Cîteaux, 2014). He is currently collaborating with Sources Chrétiennes on a volume of Isaac’s letters.