VATICAN CITY, MARCH 21, 2006 (Zenit.org).- Jesus was a liturgist -- in the sense that he made his whole life a liturgy, says a theologian-consultor to the Vatican. Discalced Carmelite Father Jesús Castellano recently published a book, "Liturgy and Spiritual Life: Theology, Celebration, Experience," through the Library of Barcelona's Center of Liturgical Pastoral Care. Father Castellano is a professor at the Teresianum Faculty of Rome and consultor in the Vatican congregations for the Doctrine of the Faith; for Clergy; and for Institutes of Consecrated Life and Societies of Apostolic Life. He shared some ideas about the liturgy in this interview...