When we live apart from others, it is very difficult to fight against concupiscence, the snares and temptations of the devil and the selfishness of the world. Bombarded as we are by so many enticements, we can grow too isolated, lose our sense of reality and inner clarity, and easily succumb.
Growth in holiness is a journey in community, side by side with others. We see this in some holy communities. From time to time, the Church has canonized entire communities that lived the Gospel heroically or offered to God the lives of all their members. We can think, for example, of the seven holy founders of the Order of the Servants of Mary, the seven blessed sisters of the first monastery of the Visitation in Madrid, the Japanese martyrs Saint Paul Miki and companions, the Korean martyrs Saint Andrew Taegon and companions, or the South American martyrs Saint Roque González, Saint Alonso Rodríguez and companions. We should also remember the more recent witness borne by the Trappists of Tibhirine, Algeria, who prepared as a community for martyrdom. In many holy marriages too, each spouse becomes a means used by Christ for the sanctification of the other. Living or working alongside others is surely a path of spiritual growth. Saint John of the Cross told one of his followers: “You are living with others in order to be fashioned and tried”.
Gaudete et Exsultate, 140-141