As Augustine himself testifies, he did not know Origen’s work so well. However, this does not mean that he was not acquainted with his key soteriological hypotheses, especially his teachings on apocatastasis. Although Augustine’s doctrine of predestination has completely opposite consequences in comparison to Origen’s teaching about apocatastasis, we believe that these teachings share the common ontological basis, which is the subject of this study. While Origen’s Christology is often called into question, Augustine’s Christology is considered correct. However, (...) with both authors we find a certain marginalisation of Christology in the field of ontologically understood soteriology. Theological insights of these two authors influenced to a significant extent the development of theology of both the East and West, making their works significant up until today, both from the aspect of Christian self-understanding and from the aspect of ecumenical dialogue. (shrink)