The Catechism uses the word spirituality this way:
- In the communion of saints, many and varied spiritualities have been developed throughout the history of the churches. The personal charism of some witnesses to God's love for men has been handed on, like "the spirit" of Elijah to Elisha and John the Baptist, so that their followers may have a share in this spirit. A distinct spirituality can also arise at the point of convergence of liturgical and theological currents, bearing witness to the integration of the faith into a particular human environment and its history. The different schools of Christian spirituality share in the living tradition of prayer and are essential guides for the faithful. In their rich diversity they are refractions of the one pure light of the Holy Spirit.
- "The Spirit is truly the dwelling of the saints and the saints are for the Spirit a place where he dwells as in his own home since they offer themselves as a dwelling place for God and are called his temple."
Thus we can speak of spirituality as describing a way of life that flows out of prayer. These ways of life are the subject of scientific study from a variety of perspectives.
“The science of human motivation is closely related and sometimes even overlapping with the...Motivation
“From psychological interpretations of the prophets to the neurobiological studies of Carmelites...Mystical Experience
“The traditional Catholic understanding of virtues and vices as habits that reinforce each other...Virtue and Vice
“The doctrine of original sin is described in the Catechism: Echoing the Council of Trent, as...Original Sin