Sean you don't know what the term replacement theology is. The church is the Israel of God. Just as Jesus told the religious leaders of his day.
Joh 8:39 They answered and said unto him, Abraham is our father. Jesus saith unto them, If ye were Abraham's children, ye would do the works of Abraham.
Joh 8:40 But now ye seek to kill me, a man that hath told you the truth, which I have heard of God: this did not Abraham.
Joh 8:41 Ye do the deeds of your father. Then said they to him, We be not born of fornication; we have one Father, even God.
Joh 8:42 Jesus said unto them, If God were your Father, ye would love me: for I proceeded forth and came from God; neither came I of myself, but he sent me.
Joh 8:43 Why do ye not understand my speech? even because ye cannot hear my word.
Joh 8:44 Ye are of your father the devil, and the lusts of your father ye will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaketh a lie, he speaketh of his own: for he is a liar, and the father of it.
If Christ did not consider those that rejected him in his day, how then do you say that the nation of Israel today are God's children, by nationality.
Even Paul taught that nationality no longer determined a child of God.
Gal 3:6 Even as Abraham believed God, and it was accounted to him for righteousness.
Gal 3:7 Know ye therefore that they which are of faith, the same are the children of Abraham.
Gal 3:8 And the scripture, foreseeing that God would justify the heathen through faith, preached before the gospel unto Abraham, saying, In thee shall all nations be blessed.
Gal 3:9 So then they which be of faith are blessed with faithful Abraham.
Gal 3:10 For as many as are of the works of the law are under the curse: for it is written, Cursed is every one that continueth not in all things which are written in the book of the law to do them.
Gal 3:11 But that no man is justified by the law in the sight of God, it is evident: for, The just shall live by faith.
Jesus said in
Mark 16, he that believes shall be saved but he that believes not shall be damned. Do you not get that? All those that don't believe are no longer children of Abraham, regardless of nationality by birth.
That means All Israel that are saved are those that believe the good news, not those that call themselves Jews.
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