Evangelii Nuntiandi §34

34. Hence, when preaching liberation and associating herself with those who are working and suffering for it, the Church is certainly not willing to restrict her mission only to the religious field and dissociate herself from man's temporal problems. Nevertheless she reaffirms the primacy of her spiritual vocation and refuses to replace the proclamation of the kingdom by the proclamation of forms of human liberation- she even states that her contribution to liberation is incomplete if she neglects to proclaim salvation in Jesus Christ.