RT Article T1 Die arithmetische Feinstruktur im Traktat "De oratione" des Evagrios Pontikos JF Vigiliae Christianae VO 72 IS 1 SP 21 OP 40 A1 Jöst, Christoph 1967- LA German PB Brill YR 2018 UL https://www.ixtheo.de/Record/1567488609 AB In the introduction to his tractate De oratione Evagrios Pontikos speaks of figures that are “triangles”, “squares”, and even “spheres”. These remarks are less cryptic if one regards the numerical systems used in late antiquity. However, they may hint at a hidden structure within De oratione. Selecting all chapters whose numbers are “triangles”, or “squares” respectively, etc., we find chains of sayings which follow certain themes woven into the “fabric” of the tractate. This discovery reveals again Evagrios as the master of literary composition. K1 Evagrios Pontikos : De oratione : numerical system : structure DO 10.1163/15700720-12341329