Hebrews 4:11-13
“Let us labor therefore to enter into that rest, lest any man fall after the same example of unbelief. For the word of God is quick [i.e. living] and powerful, and sharper than any two-edged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart, neither is there any creature that is not manifest in His sight, but all things are naked and opened unto the eyes of Him with whom we have to do.”
1. Faith is indeed great and brings salvation, and without it, it is not possible ever to be saved. It suffices not however of itself to accomplish this, but there is need of a right conversation also. So that on this account Paul also exhorts those who had already been counted worthy of the mysteries; saying, “Let us labor to enter into that rest.” “Let us labor” (he says), Faith not sufficing, the life also ought to be added thereto, and our earnestness to be great; for truly there is need of much earnestness too, in order to go up into Heaven. For if they who suffered so great distress in the Wilderness, were not counted worthy of [the promised] land, and were not able to attain [that] land, because they murmured and because they committed fornication: how shall we be counted worthy of Heaven, if we live carelessly and indolently? We then have need of much earnestness.
And observe, the punishment does not extend to this only, the not entering in (for he said not, “Let us labor to enter into the rest,” lest we fail of so great blessings), but he added what most of all arouses men. What then is this? “Lest any man fall, after the same example of unbelief.” What means this? It means that we should have our mind, our hope, our expectation, yonder, lest we should fail. For that [otherwise] we shall fail, the example shows, “lest [&c.] after the same,” he says.
2. In the next place, lest hearing [the words] “after the same [example],” you should think that the punishment is the same, hear what he adds; “For the Word of God is quick and powerful, and sharper than any two-edged sword, and pierces even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.” In these words he shows that He, the Word of God, wrought the former things also, and lives, and has not been quenched.
Do not then when hearing the Word, think of it lightly. For “He is sharper,” he says, “than a sword.” Observe His condescension; and hence consider why the prophets also needed to speak of saber and bow and sword. “If you turn not,” it is said, “He will whet His sword, He has bent His bow and made it ready.” For if now, after so long a time, and after their being perfected, He cannot smite down by the name of the Word alone, but needs these expressions in order to show the superiority [arising] from the comparison [of the Gospel with the law]: much more then [of old].
“Piercing,” he says, “even to the dividing asunder of soul and spirit.” What is this? He hinted at something more fearful. Either that He divides the spirit from the soul, or that He pierces even through them disembodied, not as a sword through bodies only. Here he shows, that the soul also is punished, and that it thoroughly searches out the most inward things, piercing wholly through the whole man.
“And is a discerner of the thoughts and intents of the heart, neither is there any creature that is not manifest in His sight.” In these words most of all he terrified them. For do not (he says) be confident if you still stand fast in the Faith, but without full assurance. He judges the inner heart, for there He passes through, both punishing and searching out.
And why speak I of men? He says. For even if you speak of Angels, of Archangels, of the Cherubim, of the Seraphim, even of any “creature” whatsoever: all things are laid open to that Eye, all things are clear and manifest; there is nothing able to escape it; “All things are naked and opened unto the eyes of Him, with whom we have to do.”
But what is “opened”? [It is] a metaphor from the skins which are drawn off from the victims. For as in that case, when a man has killed them, and has drawn aside the skin from the flesh, he lays open all the inward parts, and makes them manifest to our eyes; so also do all things lie open before God. And observe, I pray you, how he constantly needs bodily im ages; which arose from the weakness of the hearers. For that they were weak, he made plain, when he said that they were “dull,” and “had need of milk, not of strong meat.” “All things are naked,” he says, “and opened unto the eyes of Him, with whom we have to do.”
3. But what is, “after the same example of unbelief”? As if one should say, why did they of old not see the land? They had received an earnest of the power of God; they ought to have believed, but yielding too much to fear and imagining nothing great concerning God, and being faint-hearted,— so they perished. And there is also something more to be said, as, that after they had accomplished the most part of the journey, when they were at the very doors, at the haven itself, they were sunk into the sea. This I fear (he says) for you also. This is [the meaning of] “after the same example of unbelief.”
For that these also [to whom he is writing] had suffered much, he afterwards testifies, saying, “Call to mind the former days, in which after that you had been enlightened, you endured a great fight of afflictions.” Let no man then be faint-hearted, nor fall down near the end through weariness. For there are, there are those who at the beginning engage in the fight with the full vigor of zeal; but a little after, not being willing to add to all, they lose all. Your forefathers (he says) are sufficient to instruct you not to fall into the same [sins], not to suffer the same things which they suffered. This is, “After the same example of unbelief.” Let us not faint, he means (which he says also near the end [of the Epistle]. “Lift up the hands which hang down, and the feeble knees”): “lest any man,” he says, “fall after the same example.” For this is to fall indeed.
Then, lest when you hear, “any man fall after the same example,” you should conceive of the same death which they also underwent, see what he says: “For the Word of God is quick and powerful and sharper than any two-edged sword.” For the Word falls upon the souls of these [men] more severely than any sword, causing grievous wounds; and inflicts fatal blows. And of these things he need not give the proof, nor establish them by argument, having a history so fearful. For (he would say) what kind of war destroyed them? What sort of sword? Did they not fall simply of themselves? For let us not be careless because we have not suffered the same things. While “it is called Today,” it is in our power to recover ourselves.
For lest on hearing the things that belong to the soul we should grow negligent, he adds also what concerns the body. For then it is as a king, when his officers are guilty of some great fault, first strips them (say) of their command, and after depriving them of their belt, and their rank, and their herald, then punishes them: so also in this case the sword of the Spirit works.
4. Next he discourses of the Son, “with whom we have to do,” he says. What is “with whom we have to do”? To Him (he would say) we have to render account for the things we have done? Even so. How then [must we act] that we fall not, nor be faint-hearted?
Source: Homilies on the Epistle to the Hebrews (New Advent)