I think the point of Galatians 3 is simply saying that those gentiles are equally children of Abraham.
Which I highly disagree with.
And I also happen to agree with the few scholars who think Galatians was a total forgery, err, Pseudepigrapha.
Greetings to you, Shermana,
Well if we look at it, it speaks for itself, in my judgment. Galatians 3:16:
"Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ."
"He saith not, And to seeds..." That plainly tells us that the Abrahamic covenant was not the covenant made with the Israelites. Galatians 3 goes on to say that the covenant with the Israelites was "
ADDED" to the Abrahamic covenant and that the covenant with the Israelites lasted until the coming of Christ who is the actual "seed of Abraham" and the fulfiller of the Abrahamic covenant:
"(17)And this I say, that the covenant, that was confirmed before of God in Christ, the law, which was four hundred and thirty years after, cannot disannul, that it should make the promise of none effect. (19)Wherefore then serveth the law? It was added because of transgressions, till the seed should come to whom the promise was made; and it was ordained by angels in the hand of a mediator." Galatians 3:17, 19.
Galatians 3:16, 29 tells us who is the true seed of Abraham:
"(16)Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ. (29)And if ye be Christ's, then are ye Abraham's seed, and heirs according to the promise."
Peace.
Yahyaa Waahid