Ambrosiaster — Commentary on Scripture

Galatians 3:18

The Jews maintain two opposing tenets. For in no way and by no argument can they be persuaded that the promise to Abraham was rendered void by the law, and they are right. But in their short-sighted vanity they maintain another contrary principle, thinking that justification could not come without the practice of the law. They know that Abraham, who is the type [of justification], was justified through faith alone, without the practice of the law.… The heirs to the promise of Abraham are therefore those who are his successors in the adoption of the faith by which Abraham was blessed and justified. The testimony of the promise to Abraham is therefore called a covenant [to signify] that after his death there would be heirs in the promise, made sons of Abraham through faith.

EPISTLE TO THE GALATIANS 3.18.1-3

Galatians 3:19

By “angels” he means God’s messengers—that is, Moses, [Joshua] son of Nun and the other prophets up to John the Baptist. … Through these, therefore, the Law and Prophets are ordained and disposed by God in the hand, that is, the power, of the Savior. For he is the Mediator, the reconciler of God and humanity, so that he may save whom he will out of those who have received the law from the angels.

EPISTLE TO THE GALATIANS 3.19.1-2

Galatians 3:20

Without doubt, a mediator, that is, arbiter, is not of one but two. For when two peoples were contending against one another, always at odds and enemies because of the disparity in their doctrines, the Savior came as their Mediator, taking from each people the cause of discord so that they might be at peace. So he took from the Gentiles the plurality of gods and cult of the elements, and he took from the Jews the works of the law, that is, new moons, circumcision, the keeping of the sabbath, the distinction of foods and other things that the Gentiles abhorred. And thus those who were formerly enemies came to be at peace. If then this is the case, how could the Galatians be so dull-witted as to violate this reconciliation by conversion back to Judaism?

EPISTLE TO THE GALATIANS 3.20.1-2

Galatians 4:3

By the “elements” he means new moons and the sabbath. New moons are the lunar days that the Jews observe, while the sabbath is the day of rest. Therefore, before the promise came (that is, the gift of God’s grace) and justified believers by purifying them, we were subject, like those who are infants and imperfect, to our fellow servants as though to custodians. Our pernicious freedom was the matrix of sin.

EPISTLE TO THE GALATIANS 4.3

Galatians 4:4

“The fullness of time” is the completed time which had been foreordained by God the Father for the sending of his Son, so that, made from a virgin, he might be born like a man, subjecting himself to the law up to the time of his baptism, so that he might provide a way by which sinners, washed and snatched away from the yoke of the law, might be adopted as God’s sons by his condescension, as he had promised to those redeemed by the blood of his Son. It was necessary, indeed, that the Savior should be made subject to the law, as a son of Abraham according to the flesh, so that, having been circumcised, he could be seen as the one promised to Abraham, who had come to justify the Gentiles through faith, since he bore the sign of the one to whom the promise had been made.

EPISTLE TO THE GALATIANS 4.5.1

Galatians 4:6

He says of the Gentiles who believed in Christ, “You are sons,” having previously been enemies. There can be no doubt that believing Jews were also said to be sons of God, since they had long been called by that name. They had received the name of sons at one time as though by anticipation in order that this sonship might subsequently be understood in Christ, being incomplete without the Spirit.

EPISTLE TO THE GALATIANS 4.6.1

Galatians 4:7

There is no doubt that one adopts a son in order to leave him an heir; but inheritance depends on the death of someone. How then can mortals be called the heirs of him who lives forever? The fact is that Scripture speaks in our own manner so that we may understand. In order to show that the Father will give from his goods those things that he is going to give his sons, it calls this “inheritance.”

EPISTLE TO THE GALATIANS 4.7

Galatians 4:10

The observers of days are those who say, for example, “Tomorrow there must be no setting out on a journey.” … The observers of months are those who watch the course of the moon, saying, for example, “Contracts must not be sealed in the seventh month.” … Seasons are observed when people say, “Today is the first day of spring, it is a festival and after tomorrow is the feast of Vulcan.” … People pay respect to the year when they say, “The first day of January is the new year,” as though a year were not completed every day.… For if God is loved with the whole heart, there ought not to be any dread or suspicion of these phenomena so long as he is near.

EPISTLE TO THE GALATIANS 4.10.1-2

Galatians 4:14

The ailment of the apostle was a temptation to the Galatians. But they were found constant, not doubting as to his faith. For they could have stumbled and said, “What virtue or hope is there in this faith when its minister is so humiliated?” But when he had inspired their minds with future hopes, they did not fear present death for the sake of Christ’s name.… This caused them later to blush, because after these laudable acts they became again entrapped so as to deserve reproach.

EPISTLE TO THE GALATIANS 4.14.1-2

Galatians 4:16

He says this as to imply: “It is not possible that I should become an enemy to those from whom I received such services. But because no one wants to be exposed when he errs, I seem to be your enemy when I justly reprimand you.”

EPISTLE TO THE GALATIANS 4.16

Galatians 4:24

These women represent the two covenants. Moses, taking the blood of a calf in a vessel, sprinkled the people, saying “this is the blood of the covenant, etc.” … The law was given on Mount Sinai. In reciting it to the people, Moses called this the book of the testament. He then sprinkled the people with blood, as I have said. This law held sinners as offenders. They soon began to be slaves of sin, as if they had been made sons of Hagar, as if returning to slavery.

EPISTLE TO THE GALATIANS 4.24.1-2

Galatians 4:26

Jerusalem, which he calls our mother, represents the Lord’s mystery, through which we are reborn into freedom, just as she is free. And she is called heavenly because heaven is her seat. Those to whom she gives birth will be there with her.

EPISTLE TO THE GALATIANS 4.26

Galatians 4:31

We were therefore sons of the slave woman when we were liable for our sins. But, having received the remission of sins from Christ, we have been made free.

EPISTLE TO THE GALATIANS 4.31

Galatians 5:3

There are some who serve the law to a certain extent without being circumcised; for many Romans in Judea served the law without circumcision.… Yet there is no one who is circumcised without being required to serve the whole law. He is a debtor, since the law was given to the circumcised. His meaning here was that they had become so negligent as to deserve to bear all the burdens of the law.

EPISTLE TO THE GALATIANS 5.3

Galatians 5:8

The truth is that the Jews imposed the yoke of the law on them by a human decision, not by the judgment of God, who was calling them to grace through his apostle.

EPISTLE TO THE GALATIANS 5.8

Galatians 5:10

He says that he has this ground for trusting in them, that they had entered on the path of error not of their own accord, but they had been taken unawares. Thus he trusts that when they are shown the true road they will easily be able to return.

Galatians 5:12

[The point is] that those who had deprived the Galatians of the grace of God should themselves be cut off from the grace of God.

EPISTLE TO THE GALATIANS 5.12

Galatians 5:19

These and others like them are the members of sin, which the apostle calls “the works of the flesh” because these errors come from the world, from which also the flesh comes. For all these sins arise from the side of the flesh, not from that of the Spirit.

EPISTLE TO THE GALATIANS 5.21

Galatians 5:23

Paul did not mention more than ten excellent behaviors because he is referring to the fruits of the Spirit. These fruits embrace everything in the tablets of God’s covenant, in which no more than ten words of command are succinctly handed down.

EPISTLE TO THE GALATIANS 5.24.2

Galatians 5:26

What he is saying is that if we live well and honestly we should also express this in good conduct. This is what it is to live in the Spirit: to have an unblemished life. We walk in the Spirit if we study peace. For this is what engenders love. It is, on the other hand, empty glory to seek a victory where there is no prize, so that someone would end up having only a zeal for strife and spiritual competition. These things tend toward discord and wrangling.

EPISTLE TO THE GALATIANS 5.26