Through the knowledge of Him who hath called us. Such power of God, and such rich grace, come from no other source but from this knowledge of God; for if you count Him for a God, He will deal also with you in all things as a God. So Paul also says, I. Cor. i., "Ye are in all points enriched in every kind of word and knowledge, even as the preaching of Christ is made powerful in you, so that ye have henceforth no want." This is now the greatest thing of all, the noblest and most needful that God can give us,—so that we are not to receive all that is in heaven and on earth; for what would it help you, though you were able to go through fire and water, and do all kinds of wonderful works, and had not this? Many people who perform such miracles shall be condemned. But this is wonderful above all things else, that God gives us such power, that thereby all our sins are forgiven and blotted out, death, the devil and hell, subdued and vanquished; so that we have an unharassed conscience and a happy heart, and fear for nothing.

Through His glory and virtue. How does that call come, whereby we are called of God? Thus: God has permitted the holy Gospel to go forth into the world and be made known, though no man had ever before striven for it, or sought or prayed for it, of Him. But ere man had ever thought of it, He has offered, bestowed, and beyond all measure richly shed forth such grace, so that He alone has the glory and the praise; and we ascribe to Him alone the virtue and the power, for it is not our work, but His only. Wherefore, since the calling is not of us, we should not exalt ourselves as though we had done it, but render to Him praise and thanksgiving, because He has given us the Gospel, and thereby granted us power and might against the devil, death, and all evil.

V. 4. Whereby are given unto us exceeding precious and great promises. St. Peter adjoins this, that he may explain the nature and method of faith. If we know Him as God, then do we have through faith that eternal life and divine power wherewith we subdue death and the devil. Though we see and grasp it not, yet is it promised to us. We really have it all, though it does not yet appear, but at the last day we shall see it present before us. Here it begins in faith; though we have it not in its fullness, we have yet the assurance that we live here in the power of God, and shall afterward be saved forever.

Whoever has this faith has the promise; whoever does not believe possesses it not, and must be lost forever. How great and precious a thing this is, Peter explains further, and says:

So that ye by the same might become partakers of the divine nature, while ye flee from the corrupting lusts of the world. This we have, he says, through the power of faith, that we should be partakers and have association or communion with the divine nature. This is such a passage that the like of it does not stand in the New or Old Testament, although it is a small matter with the unbelieving that we should have communion with the divine nature itself. But what is the divine nature? It is eternal truth, righteousness, wisdom; eternal life, peace, joy, happiness, and whatever good one can name. Whoever then becomes partaker of the divine nature, attains all this,—that he is to live forever, and have eternal peace, delight and joy, and is to be perfectly pure, just, and triumphant over the devil, sin and death. Therefore St. Peter would say this much: As little as any one can take away from God, that He should not be eternal life and eternal truth, just as little shall any one take it away from you. Whatever one does to you he must do to Him, for whoever would crush a Christian must crush God.

All this, that word, the divine nature, implies, and he also used it to this end, that he might include it all; and it is truly a great thing where it is believed. But, as I said above, this is merely instruction, in which he does not lay down a ground of faith, but sets forth what great, rich blessings we receive through faith; wherefore he says, that ye shall have all if ye so live as to prove your faith, whereby ye flee worldly lusts. So he speaks, now, further:

V. 5. Give then all your diligence, and add to your faith, virtue. Here St. Peter takes up the admonition, that they should prove their faith by good works. Since such great blessing is bestowed upon you through faith (he would say), that ye really have all that God is, do this besides: be diligent, and not sluggish; add to your faith, virtue; that is, let your faith break out before the world, so as to be zealous, busy, powerful, and active, and to do many works; let it not remain idle and unfruitful. Ye have a good inheritance and a good field, but see to it that ye do not let thistles and weeds grow upon it.

And to virtue, discrimination. Discrimination or knowledge is, in the first place, that one should manifest an outward conduct, and the virtue of faith, in accordance with reason. For we should so far bridle and check the body, that we may be sober, vigorous, and fitted for good works; not that we should torture and mortify ourselves as some famous saints have done. For though God is likewise opposed to the sins that remain in the flesh, yet does He not require that for this reason you should destroy the body. Its viciousness and caprice you should guard against, but yet you are not to ruin or injure it, but give it its food and refreshment that it may remain sound and in living vigor.

In the second place, discrimination means that one should lead a life carefully exact, and act with discretion in regard to outward things, as food and things of that sort,—that one should not act in these things unreasonably, and that he should give his neighbor no provocation.

V. 6. And to discrimination, temperance. Temperance is not only in eating and drinking, but it is regularity in the whole life and conduct, words, works, manners; that we should not live too expensively, and should avoid excess in ornament and clothing; that none come out too proudly, and make too lofty a show. But in regard to this St. Peter will not fix any rule, measure, or limit, as the Orders have prescribed for themselves, who have wished to do all by rule, and have framed statutes which must be exactly observed. It is a thing not to be tolerated in Christendom, that men should require by laws that there be a common rule on temperance; for people are unlike one to another; one is of a strong, another is of a weaker nature; and no one in all things is at all times situated as another. Therefore every one should see to himself how he is situated, and what he can bear.