Origen /translation and introduction by Rowan A. Greer ; preface by Hans Urs von Balthasar.
- New York : Paulist Press, (c)1979.
- xvi, 293 pages ; 23 cm.
An exhortation to martyrdom -- On prayer -- On first principles: Book IV -- The prologue to the commentary on the Song of songs -- Homily XXVII on Numbers. An Exhortation to martyrdom.--On Prayer.--On First principles: Book IV.--The prologue to the commentary on the Song of songs.--Homily XXVII on Numbers.