11 God alone is Life. All other beings partake of life, but are not life. Christ, from all eternity and by His very nature, is "the Life," just as He is the Truth, because He is God of God. From Him, as from its most sacred source, all life pervades and ever will pervade creation. Whatever is, is by Him; whatever lives, lives by Him. For by the Word "all things were made; and without Him was made nothing that was made." This is true of the natural life; but, as We have sufficiently indicated above, we have a much higher and better life, won for us by Christ's mercy, that is to say, "the life of grace," whose happy consummation is "the life of glory," to which all our thoughts and actions ought to be directed. The whole object of Christian doctrine and morality is that "we being dead to sin, should live to justice" (1 Peter II., 24)-that is, to virtue and holiness. In this consists the moral life, with the certain hope of a happy eternity. This justice, in order to be advantageous to salvation, is nourished by Christian faith. "The just man liveth by faith" (Galatians III., II). "Without faith it is impossible to please God" (Hebrews XI., 6). Consequently Jesus Christ, the creator and preserver of faith, also preserves and nourishes our moral life. This He does chiefly by the ministry of His Church. To Her, in His wise and merciful counsel, He has entrusted certain agencies which engender the supernatural life, protect it, and revive it if it should fail. This generative and conservative power of the virtues that make for salvation is therefore lost, whenever morality is dissociated from divine faith. A system of morality based exclusively on human reason robs man of his highest dignity and lowers him from the supernatural to the merely natural life. Not but that man is able by the right use of reason to know and to obey certain principles of the natural law. But though he should know them all and keep them inviolate through life-and even this is impossible without the aid of the grace of our Redeemer-still it is vain for anyone without faith to promise himself eternal salvation. "If anyone abide not in Me, he shall be cast forth as a branch, and shall wither, and they shall gather him up and cast him into the fire, and he burneth" (John XV., 6). "He that believeth not shall be condemned" (Mark XVI., 16). We have but too much evidence of the value and result of a morality divorced from divine faith. How is it that, in spite of all the zeal for the welfare of the masses, nations are in such straits and even distress, and that the evil is daily on the increase? We are told that society is quite able to help itself; that it can flourish without the assistance of Christianity, and attain its end by its own unaided efforts. Public administrators prefer a purely secular system of government. All traces of the religion of our forefathers are daily disappearing from political life and administration. What blindness! Once the idea of the authority of God as the Judge of right and wrong is forgotten, law must necessarily lose its primary authority and justice must perish: and these are the two most powerful and most necessary bonds of society. Similarly, once the hope and expectation of eternal happiness is taken away, temporal goods will be greedily sought after. Every man will strive to secure the largest share for himself. Hence arise envy, jealousy, hatred. The consequences are conspiracy, anarchy, nihilism. There is neither peace abroad nor security at home. Public life is stained with crime.
Source: Tametsi Futura Prospicientibus (Vatican.va)