The priests of the Order of the Holy Cross give Opus Angelorum® Retreats across the country. In order that more people may have the opportunity to gain from these spiritual conferences, these retreats are recorded, arranged into thematic sets and made available for purchase.
Eucharistic Transformation By Fr. Wolfgang Seitz, ORC The Holy Eucharist is the “source and summit” of the Church’s life and holiness. Only when we learn to draw from the treasures of the Holy Mass will we begin to make spiritual progress and attain to the goal of the Eucharist: our own transformation into Christ.
The Liturgy and the Holy Angels By Fr. Basil Nortz, ORC
Christ instituted the perfect praise of the Father in the Church, uniting all creation, men angels and the physical world, in one act of worship: the Liturgy. The angels help us to participate more fully in the Liturgy, uniting us to their own perfect praise of God.
The Blessed Trinity and the Eucharist in Light of Saint Therese By Fr. William Wagner, ORC
Fr. Wagner considers the profundity of the doctrine of St. Therese in relation to the traditional theological teaching of the Church on the Blessed Trinity and the Holy Eucharist.