79 We are the people of life because God, in his unconditional love, has given us the Gospel of life and by this same Gospel we have been transformed and saved. We have been ransomed by the "Author of life" (Acts 3:15) at the price of his precious blood (cf. 1 Cor 6:20; 7:23; 1 Pet 1:19). Through the waters of Baptism we have been made a part of him (cf. Rom 6:4-5; Col 2:12), as branches which draw nourishment and fruitfulness from the one tree (cf. Jn 15:5). Interiorly renewed by the grace of the Spirit, "who is the Lord and giver of life", we have become a people for life and we are called to act accordingly. We have been sent. For us, being at the service of life is not a boast but rather a duty, born of our awareness of being "God's own people, that we may declare the wonderful deeds of him who called us out of darkness into his marvellous light" (cf. 1 Pet 2:9). On our journey we are guided and sustained by the law of love: a love which has as its source and model the Son of God made man, who "by dying gave life to the world". We have been sent as a people. Everyone has an obligation to be at the service of life. This is a properly "ecclesial" responsibility, which requires concerted and generous action by all the members and by all sectors of the Christian community. This community commitment does not however eliminate or lessen the responsibility of each individual, called by the Lord to "become the neighbour" of everyone: "Go and do likewise" (Lk 10:37). Together we all sense our duty to preach the Gospel of life, to celebrate it in the Liturgy and in our whole existence, and to serve it with the various programmes and structures which support and promote life.
Source: Evangelium Vitae (Vatican.va)