You show almost no scripture and put away many.
The law came for Israel of the flesh, but faith had gone only to Abraham while not circumcised, before the sign of the seal of circumcision was given. ( Israel of the flesh never received that sign, it was given to Abraham who had faith, unlike unfaithful Israel after the flesh, who needed to be under a curse of a law.)
The children of promise are the Gentiles, through Christ, only those of the flesh speak through the flesh, but those of the Spirit speak through the Spirit, and we no longer know Christ through the flesh. ( but Israel, always was and therefore remains after the flesh.)
The promise was made to Christ, to the seed, it cant be to Abraham, as all those without us ( Gentiles) are not made perfect. ( perfect in Christ, in the Spirit, not in the flesh, as Israel is.)
Now you are forced to see the right way around. Nothing is given by Abraham, all is given by Christ. All have to be children of God by faith of Jesus Christ. ONLY THOSE WHO ARE CHRISTS, are ABRAHAMS SEED, likewise, ALL THOSE OF ISRAEL THAT ARE NOT CHRISTS, are NOT THE SEED OF ABRAHAM.
The Gentiles are fellow heirs, not beneath Israel of the flesh, that would be silly, ridicules, they can be fellow heirs only through Christ. ( the Spirit.)
Acts 2:33 Therefore being by the right hand of God exalted, and having received of the Father the
promise of the Holy Ghost, he hath shed forth this, which ye now see and hear.
Acts 13:23 Of this man's seed hath God according to his
promise raised unto Israel a Saviour, Jesus:
Acts 26:6 And now I stand and am judged for the hope of the
promise made of God, unto our fathers:
Acts 26:7 Unto which
promise our twelve tribes, instantly serving God day and night, hope to come. For which hope's sake, king Agrippa, I am accused of the Jews.
Romans 4:11 And he received the sign of circumcision, a seal of the righteousness of the faith which he had yet being uncircumcised: that he might be the father of all them that believe, though they be not circumcised; that righteousness might be imputed unto them also:
12 And the father of circumcision to them who are not of the circumcision only, but who also walk in the steps of that faith of our father Abraham, which he had being yet uncircumcised.
13 For the promise, that he should be the heir of the world, was not to Abraham, or to his seed, through the law, but through the righteousness of faith.
14 For if they which are of the law be heirs, faith is made void, and the promise made of none effect:
Romans 9:6 Not as though the word of God hath taken none effect. For they are not all Israel, which are of Israel:
7 Neither, because they are the seed of Abraham, are they all children: but, In Isaac shall thy seed be called.
8 That is, They which are the children of the flesh, these are not the children of God: but the children of the promise are counted for the seed.
Romans 15:7 Wherefore receive ye one another, as Christ also received us to the glory of God.
8 Now I say that Jesus Christ was a minister of the circumcision for the truth of God, to confirm the promises made unto the fathers:
9 And that the Gentiles might glorify God for his mercy; as it is written, For this cause I will confess to thee among the Gentiles, and sing unto thy name.
10 And again he saith, Rejoice, ye Gentiles, with his people.
11 And again, Praise the Lord, all ye Gentiles; and laud him, all ye people.
12 And again, Esaias saith, There shall be a root of Jesse, and he that shall rise to reign over the Gentiles; in him shall the Gentiles trust.
Galatians 3:14 That the blessing of Abraham might come on the Gentiles through Jesus Christ; that we might receive the
promise of the Spirit through faith.
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.
Galatians 3:19 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 3:22 But the scripture hath concluded all under sin, that the
promise by faith of Jesus Christ might be given to them that believe.
Galatians 3:26 For ye are all the children of God by faith in Christ Jesus.
27 For as many of you as have been baptized into Christ have put on Christ.
28 There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for ye are all one in Christ Jesus.
29 And if ye be Christ's, then are ye Abraham's seed, and heirs according to the promise.
Galatians 4:28 Now we, brethren, as Isaac was, are the children of
promise.
Ephesians 3:6 That the Gentiles should be fellowheirs, and of the same body, and partakers of his
promise in Christ by the gospel:
2 Timothy 1:1 Paul, an apostle of Jesus Christ by the will of God, according to the
promise of life which is in Christ Jesus,
1 John 2:24 Let that therefore abide in you, which ye have heard from the beginning. If that which ye have heard from the beginning shall remain in you, ye also shall continue in the Son, and in the Father.
25 And this is the promise that he hath promised us, even eternal life.
You cant graft more flesh into flesh and end up with Spirit.
The Gentiles through the Spirit are grafted into the Spirit, into Jesus Christ.
The covenant is with the blood of the Son.
Zechariah 9:11 As for thee also, by the
blood of thy
covenant I have sent forth thy prisoners out of the pit wherein is no water.
Hebrews 13:20 Now the God of peace, that brought again from the dead our Lord Jesus, that great shepherd of the sheep, through the blood of the everlasting covenant,
21 Make you perfect in every good work to do his will, working in you that which is wellpleasing in his sight, through Jesus Christ; to whom be glory for ever and ever. Amen.
Christ is before all, because all humans come afterwards.
The Gentiles are one with Christ in Spirit, not with Israel, as Israel is after the flesh.
The covenant was made with Abraham only because of Christ, or Abraham could receive no covenant.
The promises were made with Abraham, but Abraham is flesh, not Spirit. All look to Christ, nobody looks to Abraham, in Christ is life, in Abraham is not.
The covenant was made entirely only with us who can receive them, and Israel after the flesh does not receive.
I can trace my line to Christ, you can trace yours to Abraham.