The Quinta Via and its Bearing on the Spiritual Life

The Quinta Via and its Bearing on the Spiritual Life

From St. Thomas Aquinas, Summa Theologiae I.2.3c:

The existence of God can be proved in five ways.... The fifth way is taken from the governance of the world. We see that things which lack intelligence, such as natural bodies, act for an end, and this is evident from their acting always, or nearly always, in the same way, so as to obtain the best result. Hence it is plain that not fortuitously, but designedly, do they achieve their end. Now whatever lacks intelligence cannot move towards an end, unless it be directed by some being endowed with knowledge and intelligence; as the arrow is shot to its mark by the archer. Therefore some intelligent being exists by whom all natural things are directed to their end; and this being we call God.

Quinta via sumitur ex gubernatione rerum. Videmus enim quod aliqua quae cognitione carent, scilicet corpora naturalia, operantur propter finem, quod apparet ex hoc quod semper aut frequentius eodem modo operantur, ut consequantur id quod est optimum; unde patet quod non a casu, sed ex intentione perveniunt ad finem. Ea autem quae non habent cognitionem, non tendunt in finem nisi directa ab aliquo cognoscente et intelligente, sicut sagitta a sagittante. Ergo est aliquid intelligens, a quo omnes res naturales ordinantur ad finem, et hoc dicimus Deum.

From Garrigou-Lagrange, Providence, Pt. 1.2:

It would require the genius of a mathematician to invent and construct a bee-hive; and no chemist has yet succeeded in making honey from the nectar of a flower. Yet the bee is obviously not itself intelligent: it never varies its work or makes any improvement. From the very beginning its natural instinct has determined it to perform its task in the same way, and it will continue to do so forever, without in any way bringing it to perfection. On the contrary, man is continually perfecting the implements of his invention because, through his intelligence, he recognizes their purpose. The bee, too, works with an end in view, but unconsciously; yet it works in a way that excites our admiration....

Is there not a great moral lesson in this proof for the existence of God from the order prevailing in the world? Yes, an important one that is taught us in the Book of Job and more clearly later on in the Sermon on the Mount.

It is this lesson that, if there is such order in the physical world, much more must it be so in the moral world, in spite of all the wickedness human justice allows to go unpunished, as it also leaves unrewarded many a heroic act giving proof of God's intervention in the world.

It is the Lord's answer to Job and his friends. As we shall insist later on, the purpose of the Book of Job is to answer this question: Why so often in this world are the just made to suffer more than the wicked? Is it always in expiation of their sins, their secret sins at any rate?

Job's friends declare that it is, and they blame this poor stricken soul for complaining. Job denies that the trials and tribulations of the just are in every case the result of their sins, even their secret sins, and he wonders why so much suffering should have befallen him.

In the latter part of the book (chaps. 32-42), the Lord replies by pointing out the wonderful order prevailing in the physical world with all its splendors, from the life of the insect to the eagle's flight, as if to say: If there exists such order as this in the things of sense, much more so must there be order in the dispositions of my providence concerning the just, even in their most terrible afflictions. There is in this a secret and a mystery which it is not given to men to fathom in this world.

Later on, in the Sermon on the Mount, our Lord speaks more plainly (Matt. 6: 25) : "Therefore I say to you, be not solicitous for your life, what you shall eat.... Behold the birds of the air, for they neither sow, nor do they reap... and your heavenly Father feedeth them. Are not you of much more value than they?... Consider the lilies of the field:... they labor not, neither do they spin. But I say to you that not even Solomon in all his glory was arrayed as one of these. And if the grass of the field... God doth so clothe: how much more you, O ye of little faith." If there is order in the world of sense, a providence for the birds of the air, much more so will there be order in the spiritual world and a providence for the immortal souls of men.

And lastly, to the question put in the Book of Job, our Lord gives the final answer when He says (John 15: I-2): "I am the true vine: and My Father is the husbandman... and everyone that beareth fruit, He will purge it, that it may bring forth more fruit." God proves a man as He proved Job, that the man may bring forth the splendid fruits of patience, humility, self-abandonment, love of God and one's neighbor—the splendid fruits of charity, which is the beginning of eternal life.

This, then, is the important moral lesson taught us in this sublime proof for the existence of God: If in the world of sense such wonderful order exists, much more must it be so in the moral and spiritual world, in spite of trials and tribulations. There is light enough for those who are willing to see and march on accordingly to the true light of eternity.