 Priests of Opus Dei observe the same disciplines as numerary and associate members, including living in Opus Dei centers.The Priestly Society of the Holy Cross is an integral part of Opus Dei, not a separate entity simply associated with Opus Dei.Part of the society is made up of the clergy of the Opus Dei prelature—members of the priesthood who fall under the jurisdiction of the Opus Dei prelature are automatically members of the Priestly Society.