29 And if you are Christ's, then you are Abraham's seed, and yours is the heritage by the right of God's undertaking given to Abraham.
And they are not all children because they are the seed of Abraham; but, In Isaac will your seed be named. That is, it is not the children of the flesh, but the children of God's undertaking, who are named as the seed.
Because it is in the Writings, that Abraham had two sons, one by the servant-woman, and one by the free woman. Now the son by the servant-woman has his birth after the flesh; but the son by the free woman has his birth through the undertaking of God. Which things have a secret sense; because these women are the two agreements; one from the mountain of Sinai, giving birth to servants, which is Hagar. Now this Hagar is the mountain Sinai in Arabia, and is the image of the Jerusalem which now is: which is a servant with her children. But the Jerusalem on high is free, which is our mother. For it is in the Writings, You who have never given birth, be glad; give cries of joy, you who have had no birth-pains; for the children of her who has been given up by her husband are more than those of the woman who has a husband. Now we, brothers, as Isaac was, are the children of the undertaking of God. But as in those days he who had birth after the flesh was cruel to him who had birth after the Spirit, even so it is now. What then do the Writings say? Send away the servant-woman and her son; for the son of the servant-woman will not have a part in the heritage with the son of the free woman. So, brothers, we are not children of the servant-woman, but of the free woman.
So she said to Abraham, Send away that woman and her son: for the son of that woman is not to have a part in the heritage with my son Isaac. And this was a great grief to Abraham because of his son. But God said, Let it not be a grief to you because of the boy and Hagar his mother; give ear to whatever Sarah says to you, because it is from Isaac that your seed will take its name.
Paul, or Apollos, or Cephas, or the world, or life, or death, or things present, or things to come; all are yours; And you are Christ's; and Christ is God's.
For this reason it is of faith, so that it may be through grace; and so that the word of God may be certain to all the seed; not only to that which is of the law, but to that which is of the faith of Abraham, who is the father of us all, (As it is said in the holy Writings, I have made you a father of a number of nations) before him in whom he had faith, that is, God, who gives life to the dead, and to whom the things which are not are as if they were. Who without reason for hope, in faith went on hoping, so that he became the father of a number of nations, as it had been said, So will your seed be. And not being feeble in faith though his body seemed to him little better than dead (he being about a hundred years old) and Sarah was no longer able to have children: Still, he did not give up faith in the undertaking of God, but was made strong by faith, giving glory to God, And being certain that God was able to keep his word.
And the father of circumcision to those who not only are of the circumcision, but who keep to the way of that faith which our father Abraham had before he underwent circumcision. For God's word, that the earth would be his heritage, was given to Abraham, not through the law, but through the righteousness of faith. For if they who are of the law are the people who get the heritage, then faith is made of no use, and the word of God has no power;
Worthy.Bible » Commentaries » Matthew Henry Commentary » Commentary on Galatians 3
Commentary on Galatians 3 Matthew Henry Commentary
Chapter 3
The apostle in this chapter,
Gal 3:1-5
The apostle is here dealing with those who, having embraced the faith of Christ, still continued to seek for justification by the works of the law; that is, who depended upon their own obedience to the moral precepts as their righteousness before God, and, wherein that was defective, had recourse to the legal sacrifices and purifications to make it up. These he first sharply reproves, and then endeavours, by the evidence of truth, to convince them. This is the right method, when we reprove any for a fault or an error, to convince them that it is an error, that it is a fault.
He reproves them, and the reproof is very close and warm: he calls them foolish Galatians, v. 1. Though as Christians they were Wisdom's children, yet as corrupt Christians they were foolish children. Yea, he asks, Who hath bewitched you? whereby he represents them as enchanted by the arts and snares of their seducing teachers, and so far deluded as to act very unlike themselves. That wherein their folly and infatuation appeared was that they did not obey the truth; that is, they did not adhere to the gospel way of justification, wherein they had been taught, and which they had professed to embrace. Note, It is not enough to know the truth, and to say we believe it, but we must obey it too; we must heartily submit to it, and stedfastly abide by it. Note, also, Those are spiritually bewitched who, when the truth as it is in Jesus is plainly set before them, will not thus obey it. Several things proved and aggravated the folly of these Christians.
Gal 3:6-18
The apostle having reproved the Galatians for not obeying the truth, and endeavoured to impress them with a sense of their folly herein, in these verses he largely proves the doctrine which he had reproved them for rejecting, namely, that of justification by faith without the works of the law. This he does several ways.
Gal 3:19-29
The apostle having just before been speaking of the promise made to Abraham, and representing that as the rule of our justification, and not the law, lest they should think he did too much derogate from the law, and render it altogether useless, he thence takes occasion to discourse of the design and tendency of it, and to acquaint us for what purposes it was given. It might be asked, "If that promise be sufficient for salvation, wherefore then serveth the law? Or, Why did God give the law by Moses?' To this he answers,
The apostle adds that the law was given for this purpose till the seed should come to whom the promise was made; that is, either till Christ should come (the principle seed referred to in the promise, as he had before shown), or till the gospel dispensation should take place, when Jews and Gentiles, without distinction, should, upon believing, become the seed of Abraham. The law was added because of transgressions, till this fulness of time, or this complete dispensation, should come. But when the seed came, and a fuller discovery of divine grace in the promise was made, then the law, as given by Moses, was to cease; that covenant, being found faulty, was to give place to another, and a better, Heb. 8:7, 8. And though the law, considered as the law of nature, is always in force, and still continues to be of use to convince men of sin and to restrain them from it, yet we are now no longer under the bondage and terror of that legal covenant. The law then was not intended to discover another way of justification, different from that revealed by the promise, but only to lead men to see their need of the promise, by showing them the sinfulness of sin, and to point them to Christ, through whom alone they could be pardoned and justified.
As a further proof that the law was not designed to vacate the promise, the apostle adds, It was ordained by angels in the hand of a mediator. It was given to different persons, and in a different manner from the promise, and therefore for different purposes. The promise was made to Abraham, and all his spiritual seed, including believers of all nations, even of the Gentiles as well as the Jews; but the law was given to the Israelites as a peculiar people, and separated from the rest of the world. And, whereas the promise was given immediately by God himself, the law was given by the ministry of angels, and the hand of a mediator. Hence it appeared that the law could not be designed to set aside the promise; for (v. 20), A mediator is not a mediator of one, of one party only; but God is one, but one party in the promise or covenant made with Abraham: and therefore it is not to be supposed that by a transaction which passed only between him and the nation of the Jews he should make void a promise which he had long before made to Abraham and all his spiritual seed, whether Jews or Gentiles. This would not have been consistent with his wisdom, nor with his truth and faithfulness. Moses was only a mediator between God and the spiritual seed of Abraham; and therefore the law that was given by him could not affect the promise made to them, much less be subversive of it.