Roman Catholic parishes are always part of a local diocese, but pastors can be either diocesan or religious priests. Diocesan priests make promises of chastity and obedience; they are under the authority of bishops. Religious belong to communities, such as the Society of Jesus, which are typically guided by a particular mission or spiritual tradition. Religious priests, including Jesuits, take vows of poverty, chastity and obedience; they are under the authority of their local superior and provincial. Jesuits take an additional vow of obedience to the pope, placing themselves at his disposal.
