30. Each particular Church, as a portion of the Catholic Church under the leadership of its bishop, is likewise called to missionary conversion. It is the primary subject of evangelization, since it is the concrete manifestation of the one Church in one specific place, and in it “the one, holy, catholic, and apostolic Church of Christ is truly present and operative”. It is the Church incarnate in a certain place, equipped with all the means of salvation bestowed by Christ, but with local features. Its joy in communicating Jesus Christ is expressed both by a concern to preach him to areas in greater need and in constantly going forth to the outskirts of its own territory or towards new sociocultural settings. Wherever the need for the light and the life of the Risen Christ is greatest, it will want to be there. To make this missionary impulse ever more focused, generous and fruitful, I encourage each particular Church to undertake a resolute process of discernment, purification and reform.
 Cf. Propositio 41.
 Second Vatican Ecumenical Council, Decree on the Pastoral Office of Bishops Christus Dominus, 11.
 Cf. Benedict XVI, Address for the Fortieth Anniversary of the Decree Ad Gentes (11 March 2006): AAS 98 (2006), 337.