Genesis 15:6

Abraham, styled “the friend,” was found faithful, inasmuch as he rendered obedience to the words of God. He, in the exercise of obedience, went out from his own country, and from his kindred, and from his father’s house, in order that, by forsaking a small territory, and a weak family, and an insignificant house, he might inherit the promises of God. For God said to him, “Get thee out from thy country, and from thy kindred, and from thy father’s house, into the land which I shall show thee. And I will make thee a great nation, and will bless thee, and make thy name great, and thou shall be blessed. And I will bless them that bless thee, and curse them that curse thee; and in thee shall all the families of the earth be blessed.” And again, on his departing from Lot, God said to him. …

“Unless, therefore, a man by God’s great grace receives the power to understand what has been said and done by the prophets, the appearance of being able to repeat the words or the deeds will not profit him, if he cannot explain the argument of them. And will they not assuredly appear contemptible to many, since they are related by those who understood them not? For if one should wish to ask you why, since Enoch, Noah with his sons, and all others in similar circumstances, who neither were circumcised nor kept the Sabbath, pleased God, God demanded by other leaders, and by the giving of the law after the lapse of so many generations, that those who lived between the times of Abraham and of Moses be justified by circumcision, and that those who lived after Moses be justified by circumcision and the other ordinances, to wit, the Sabbath, and sacrifices, and libations, and offerings; [God w …

For, in fine, the agreement and harmony of the faith of both contribute to one end, salvation. We have in the apostle an unerring witness: “For I desire to see you, that I may impart unto you some spiritual gift, in order that ye may be strengthened; that is, that I may be comforted in you, by the mutual faith of you and me.” And further on again he adds, “The righteousness of God is revealed from faith to faith.” The apostle, then, manifestly announces a twofold faith, or rather one which admits of growth and perfection; for the common faith lies beneath as a foundation. To those, therefore, who desire to be healed, and are moved by faith, He added, “Thy faith hath saved thee.” But that which is excellently built upon is consummated in the believer, and is again perfected by the faith which results from instruction and the word, in order to the performance of the commandments. …

Accordingly it is patience which is both subsequent and antecedent to faith. In short, Abraham believed God, and was accredited by Him with righteousness; but it was patience which proved his faith, when he was bidden to immolate his son, with a view to (I would not say the temptation, but) the typical attestation of his faith. But God knew whom He had accredited with righteousness. So heavy a precept, the perfect execution whereof was not even pleasing to the Lord, he patiently both heard, and (if God had willed) would have fulfilled. …

In Isaiah: “And if ye will not believe, neither will ye understand.” Also the Lord in the Gospel: “For if ye believe not that I am He, ye shall die in your sins.” Moreover, that righteousness should subsist by faith, and that in it was life, was predicted in Habakkuk: “Now the just shall live by faith of me.” Hence Abraham, the father of the nations, believed; in Genesis: “Abraham believed in God, and it was counted unto him for righteousness.” In like manner, Paul to the Galatians: “Abraham believed in God, and it was counted unto him for righteousness. Ye know, therefore, that they which are of faith, the same are children of Abraham. But the Scripture, foreseeing that God justifieth the heathens by faith, foretold to Abraham that all nations should be blessed in him. Therefore they who are of faith are blessed with faithful Abraham.”

In Genesis: “And Abraham believed God, and it was counted unto him for righteousness.” Also in Isaiah: “And if ye do not believe, neither shall ye understand.” Also in the Gospel according to Matthew: “O thou of little faith, wherefore didst thou doubt?” Also in the same place: “If you have faith as a grain of mustard seed, ye shall say to this mountain, Pass over from here to that place, and it shall pass over; and nothing shall be impossible unto you.” Also according to Mark: “All things whatsoever ye pray and ask for, believe that ye shall receive them, and they shall be yours.” Also in the same place: “All things are possible to him that believeth.” In Habakkuk: “But the righteous liveth by my faith.” Also in Daniel: “Ananias, Azarias, and Misael, trusting in God, were delivered from the fiery flame.”

Abraham, styled “the friend,” was found faithful, inasmuch as he rendered obedience to the words of God. He, in the exercise of obedience, went out from his own country, and from his kindred, and from his father’s house, in order that, by forsaking a small territory, and a weak family, and an insignificant house, he might inherit the promises of God. For God said to him, “Get thee out from thy country, and from thy kindred, and from thy father’s house, into the land which I shall show thee. And I will make thee a great nation, and will bless thee, and make thy name great, and thou shalt be blessed. …

The word of the Lord came to Abraham in a vision also. For when God promised him protection and exceeding great reward, he, being solicitous about posterity, said that a certain Eliezer of Damascus, born in his house, would be his heir. Immediately he was promised an heir, not that house-born servant, but one who was to come forth of Abraham himself; and again a seed innumerable, not as the dust of the earth, but as the stars of heaven, which rather seems to me a promise of a posterity exalted in celestial felicity. For, so far as multitude is concerned, what are the stars of heaven to the dust of the earth, unless one should say the comparison is like inasmuch as the stars also cannot be numbered? For it is not to be believed that all of them can be seen. For the more keenly one observes them, the more does he see. …

If therefore the apostle, when he mentioned that the Gentiles do by nature the things contained in the law, and have the work of the law written in their hearts, intended those to be understood who believed in Christ, who do not come to the faith like the Jews, through a precedent law, there is no good reason why we should endeavour to distinguish them from those to whom the Lord by the prophet promises the new covenant, telling them that He will write His laws in their hearts, inasmuch as they too, by the grafting which he says had been made of the wild olive, belong to the self-same olive-tree, in other words, to the same people of God. …

Attend now to the point which we have laid down for discussion: whether faith is in our own power? We now speak of that faith which we employ when we believe anything, not that which we give when we make a promise; for this too is called faith . We use the word in one sense when we say, “He had no faith in me,” and in another sense when we say, “He did not keep faith with me.” The one phrase means, “He did not believe what I said;” the other, “He did not do what he promised.” According to the faith by which we believe, we are faithful to God; but according to that whereby a thing is brought to pass which is promised, God Himself even is faithful to us; for the apostle declares, “God is faithful, who will not suffer you to be tempted above that ye are able.” Well, now, the former is the faith about which we inquire, Whether it be in our power? even the faith by which we believe God, or be …

[6.] But if you will, let us listen too to the voice itself. What then was the voice? “Abraham, Abraham, lay not thy hand upon Isaac, neither do thou any thing unto him. For now I know that thou fearest God, and hast not spared thy son, thy well-beloved, for My sake.” ( Gen. xxii. 11, 12 .) What is this? He that knoweth all things before they are, did He now know! And yet even to man the Patriarch’s fear of God was evident: so many proofs had he given that his heart was right toward God, as when He said to him, “Get thee out of thy country, and from thy kindred;” ( Gen. xii. …

Therefore we have need of much intentness. For we too are sailing over a great and wide sea, full of many monsters, and of many rocks, and bringing forth for us many storms, and from the midst of serene weather raising up a most violent tempest. It is necessary then if we would sail with ease, and without danger, to stretch the sails, that is, our determination: for this is sufficient for us. For Abraham also, when he had stretched forth his affections towards God and set before Him his fixed resolution, what else had he need of? Nothing: but “he believed God, and it was counted unto him for righteousness.” ( Gen. xv. 6 .) But Faith [comes] of a sincere will. He offered up his son, and though he did not slay him, he received a recompense as if he had slain him, and though the work was not done the reward was given.