Notable quotations from Gaudium et Spes (The Church in the Modern World)Second Vatican Council, 1965
Nor are they any less wide of the mark who think that religion consists in acts of worship alone and in the discharge of certain moral obligations, and who imagine they can plunge themselves into earthly affairs in such a way as to imply that these are altogether divorced from the religious life.
This split between the faith which many profess and their daily lives deserves to be counted among the more serious errors of our age. Long since, the Prophets of the Old Testament fought vehemently against this scandal and even more so did Jesus Christ Himself in the New Testament threaten it with grave punishments.
Therefore, let there be no false opposition between professional and social activities on the one part, and religious life on the other. Christians who neglect their temporal duties, jeopardizes their eternal salvation. (#43)
Persons in extreme necessity are entitled to take what they need from the riches of others. Faced with a world today where so many people are suffering from want, the council asks individuals and governments to remember the saying of the Fathers: "Feed the people dying of hunger, because if you do not feed them you are killing them," and it urges them according to their ability to share and dispose of their goods to help others, above all by giving them aid which will enable them to help and develop themselves. (#69)
The social order requires constant improvement; it must be founded in truth, built on justice, and enlivened by love: it should grow in freedom towards a more humane equilibrium. If these objectives are to be attained there will first have to be a renewal of attitudes and far-reaching social changes. (#26)
Consequently, economic activity is to be carried out according to its own methods and laws but within the limits of morality, so that God's plan for humanity can be realized. (#64)