Redemptoris Missio §89

⁸⁹ Missionary spirituality is also marked by apostolic charity, the charity of Christ who came "to gather into one the children of God who are scattered abroad" (Jn 11:52), of the Good Shepherd who knows his sheep, who searches them out and offers his life for them (cf. Jn 10). Those who have the missionary spirit feel Christ's burning love for souls, and love the Church as Christ did. The missionary is urged on by "zeal for souls," a zeal inspired by Christ's own charity, which takes the form of concern, tenderness, compassion, openness, availability and interest in people's problems. Jesus' love is very deep: he who "knew what was in man" (Jn 2:25) loved everyone by offering them redemption and suffered when it was rejected. The missionary is a person of charity. In order to proclaim to all his brothers and sisters that they are loved by God and are capable of loving, he must show love toward all, giving his life for his neighbor. The missionary is the "universal brother," bearing in himself the Church's spirit, her openness to and interest in all peoples and individuals, especially the least and poorest of his brethren. As such, he overcomes barriers and divisions of race, cast or ideology. He is a sign of God's love in the world - a love without exclusion or partiality. Finally, like Christ he must love the Church: "Christ loved the Church and gave himself up for her" (Eph 5:25). This love, even to the point of giving one's life, is a focal point for him. Only profound love for the Church can sustain the missionary's zeal. His daily pressure, as St. Paul says, is "anxiety for all the churches" (2 Cor 11:28). For every missionary "fidelity to Christ cannot be separated from fidelity to the Church."