An Exhortation to martyrdom ; Prayer ; First principles

Origen. An Exhortation to martyrdom ; Prayer ; First principles: book IV : Prologue to the Commentary on the Song of Songs ; Homily XXVII on Numbers / Origen ; translation and introduction by Rowan A. Greer ; preface by Hans Urs von Balthasar . - New York : Ramsay : Toronto : Paulist Press, 1979 . - xvi, 293 p. 23 cm. - Classics of western spirituality .
0-8091-2198-0