Deuteronomy 9

Deuteronomy 9:4

John Cassian: I ask, what could be said more clearly against that pernicious opinion and presumption of ours, by which we want to attribute everything that we do to our free will and to our own effort? “Do not say in your heart, when the Lord your God has destroyed them in your sight: Because of my righteousness the Lord has led me in to possess this land.” Did he not express himself clearly to those whose souls’ eyes are open and whose ears hear? Namely, when you have enjoyed a notable success in warring against the carnal vices and you see that you have been freed from their filthiness and from this world’s way of life, you should not be puffed up with the success of the struggle and the victory and ascribe this to your own strength and wisdom, believing that you were able to obtain victory over evil spirits and carnal vices through your own efforts and application and free will. There is no doubt that you would never have been able to prevail over these if the Lord’s help had not fortified and protected you. — CONFERENCE 5.15.3-4

Deuteronomy 9:9

Augustine of Hippo: This is why Moses fasted for forty days, and Elijah, and the Mediator himself, our Lord Jesus Christ: because in this time-bound state of ours restraint from bodily attractions and allurements is very necessary. The people also spent forty years wandering in the desert, and forty days of rain produced the flood. The Lord spent forty days after his resurrection with his disciples, to convince them of the reality of his risen body. This suggests that in this life, in which we are in exile away from the Lord, the number forty stands, as I have just said, for our need to celebrate the memorial of the Lord’s body, which we do in the church until he comes. — Sermon 51.32

Maximus of Turin: Fasting these forty days and nights, holy Moses too merited to speak with God, to stand and stay with him and to receive the precepts of the law from his hand. For although this human condition prevented him from seeing God, yet the grace of his fasting drew him into close contact with the Divinity. For to fast frequently is a portion of God’s virtues in ourselves, since God himself always fasts. He is more familiar, intimate and friendly with the person in whom he sees more of his works, as Scripture says, “And Moses spoke with God face to face like one speaking with his friend.” — Sermon 35.4

Origen of Alexandria: Every form of nourishment is called “bread” in the Scriptures. This is clear from what is written concerning Moses: for forty days he neither ate “bread” nor drank water. The word that nourishes is multidimensional and varied. Not everyone can receive the solid and strong nourishment of God’s teachings. Therefore, wishing to give an athlete’s nourishment suitable to the more perfect, [Christ] says, “The bread that I will give is my flesh, which I will give for the life of the world.” — ON PRAYER 27.4

Deuteronomy 9:10

Cyril of Jerusalem: Moses anticipates the name of the ecclesia once again when he says of the tablets: “And on them were inscribed all the words that the Lord spoke to you on the mountain from the midst of the fire on the day of the assembly.” It is as if he might have said more plainly: “you were called and gathered together.” — Catechetical Lecture 18.24

Deuteronomy 9:19

Hebrews (12:12-29): Wherefore lift up the hands which hang down, and the feeble knees; And make straight paths for your feet, lest that which is lame be turned out of the way; but let it rather be healed. Follow peace with all men, and holiness, without which no man shall see the Lord: Looking diligently lest any man fail of the grace of God; lest any root of bitterness springing up trouble you, and thereby many be defiled; Lest there be any fornicator, or profane person, as Esau, who for one morsel of meat sold his birthright. For ye know how that afterward, when he would have inherited the blessing, he was rejected: for he found no place of repentance, though he sought it carefully with tears. For ye are not come unto the mount that might be touched, and that burned with fire, nor unto blackness, and darkness, and tempest, And the sound of a trumpet, and the voice of words; which voice they that heard intreated that the word should not be spoken to them any more: (For they could not endure that which was commanded, And if so much as a beast touch the mountain, it shall be stoned, or thrust through with a dart: And so terrible was the sight, that Moses said, I exceedingly fear and quake) [Deuteronomy 9:19] But ye are come unto mount Sion, and unto the city of the living God, the heavenly Jerusalem, and to an innumerable company of angels, To the general assembly and church of the firstborn, which are written in heaven, and to God the Judge of all, and to the spirits of just men made perfect, And to Jesus the mediator of the new covenant, and to the blood of sprinkling, that speaketh better things than that of Abel. See that ye refuse not him that speaketh. For if they escaped not who refused him that spake on earth, much more shall not we escape, if we turn away from him that speaketh from heaven: Whose voice then shook the earth: but now he hath promised, saying, Yet once more I shake not the earth only, but also heaven. And this word, Yet once more, signifieth the removing of those things that are shaken, as of things that are made, that those things which cannot be shaken may remain. Wherefore we receiving a kingdom which cannot be moved, let us have grace, whereby we may serve God acceptably with reverence and godly fear: For our God is a consuming fire.

Deuteronomy 9:20

Cyril of Jerusalem: It was not the people alone that sinned but also Aaron, the high priest. For Moses says, “And the wrath of the Lord was upon Aaron”; “and I prayed for him,” he says, “and God forgave him.” Now Moses made supplication on behalf of the high priest who sinned and prevailed upon the Lord by his importunity. If so, will not Jesus, his only-begotten Son, imploring God in our behalf, more so prevail? If he did not prevent Aaron, because of his falling away, from acceding to the high priesthood, can it be that he will prevent you, coming from paganism, from attaining salvation? — Catechetical Lecture 2.10