Hebrews 6:14

Having boldly reflected on the faults of the Hebrews, and sufficiently alarmed them, he consoles them, first, by praises, and secondly (which also is the stronger ground), by the thought that they would certainly attain the object of their hope. Moreover he draws his consolation, not from things future, but again from the past, which indeed would the rather persuade them. For as in the case of punishment, he alarms them rather by those things future, so also in the case of the prizes set before them, he encourages them by these things past, showing herein God's way of dealing. And that is, not to bring in what has been promised immediately, but after a long time. And this He does, both to present the greatest proof of His power, and also to lead us to Faith, that they who are living in tribulation without having received the promises, or the rewards, may not faint under their troubles.

And omitting all the rest, though he had many whom he might have mentioned, he brought forward Abraham both on account of the dignity of his person, and because this had occurred in a special way in his case.

And yet at the end of the Epistle he says, that "all these, having seen the promises afar off, and having embraced them, received them not, that they without us should not be made perfect." "For when God made promise to Abraham" (he says) "because He could swear by no greater, He sware by Himself, saying, Surely blessing I will bless thee, and multiplying I will multiply thee. And so after he had patiently endured, he obtained the promise." How then does he say at the end of the Epistle that "he received not the promises," and here, that "after he had patiently endured he obtained the promise"? How did he not receive? How did he obtain? He is not speaking of the same things in this place and in the other, but makes the consolation twofold. God made promises to Abraham, and after a long space of time He gave the things spoken of in this place, but those others not yet.

"And so after he had patiently endured, he obtained the promise." Seest thou that the promise alone did not effect the whole, but the patient waiting as well? Here he alarms them, showing that oftentimes a promise is thwarted through faintheartedness. And this he had indeed shown through the instance of the Jewish people: for since they were faint-hearted, therefore they obtained not the promise. But now he shows the contrary by means of Abraham. Afterwards near the end of the Epistle he proves something more also: that even though they had patiently endured, they did not obtain; and yet not even so are they grieved.

Since there were many who inherited the promises by faith, he has for now passed over all the rest, leaving them for later, and recalls only Abraham, both because of the importance of his person, and especially because he both was deemed worthy of and received the promise. And by this he also shows that one must not give in to faintheartedness, but hope in God, Who customarily does not fulfill a promise quickly, but after a long time. And when did God "swear by Himself"? Either in the very words in which He says: "I have sworn by Myself." Or perhaps someone might say that in the word "truly" is contained God's oath by Himself; for "truly" means "in truth." This is nothing other than an affirmation of truth; but who can truth be other than God? So too the Lord in the Gospel, saying: "Truly, truly, I say to you" (e.g., John 6 and others), swears with this very same oath; He swears by Himself, just as the Father does, since He has no one higher by whom to swear. However, some have thought that the Son Himself was the one then conversing with Abraham; for Scripture says: "the Angel said to Abraham" (Gen. 18). But in no way, they say, could the Father be an Angel, but the Son is the Angel of great counsel.

315. – Then (v. 14) he shows the manner in which the promise was made. As if to say: Do not believe me, unless I bless you. A blessing refers to bestowing benefits: 'The blessing of the Lord makes men rich' (Pr. 10:22); I will multiply you, which pertains to numerous offspring. Both promises were made to Abraham, as is clear from Gen. (14 & 15). But he repeats the words, blessing, I will bless, in order to designate both temporal and spiritual goods, and the continuance of his blessing. Or, 'blessing I will bless' in the multitude of holy offspring, which is designated by the stars of heaven: 'Look up to heaven and number the stars if you can. And he said unto him: So shall your seed be' (Gen. 15:5). And multiplying, I will multiply in the number of evil and perverse children, which are designated by the sands of the seashore. Or I will bless you in the good things of grace and multiply you in the good things of glory: 'How great is the multitude of your sweetness, O Lord' (Ps. 30:20).