17*If some of the branches have been broken off, and you, though a wild olive shoot, have been grafted in among the others and now share in the nourishing sap from the olive root,
18*do not consider yourself to be superior to those other branches. If you do, consider this: You do not support the root, but the root supports you.
32*For God has bound everyone over to disobedience so that he may have mercy on them all.
I take your posting of these scriptures to imply that you believe that Christians have been grafted into national Israel,
The verses do not say that.
They say that the branches of the wild olive tree who believe in Christ are grafted into the same olive tree as believing Israel , the elect of God, the only nation which matters to God.
The true Israel of God is not known as a political or flesh indentity, and will never be so.
The first Body of Christ was Christ Himself, and any who are joined to Him are His bride, commonly referd to as the body of Christ.
Scripture says Jesus is the King of Israel His only people--
One King , one throne, one covenant.
1Pe 2:9 But ye are a chosen generation, a royal priesthood, an holy nation, a peculiar people; that ye should shew forth the praises of him who hath called you out of darkness into his marvellous light:
1Pe 2:10 Which in time past were not a people, but are now the people of God: which had not obtained mercy, but now have obtained mercy.
Eph 2:11 Wherefore remember, that ye being in time past Gentiles in the flesh, who are called Uncircumcision by that which is called the Circumcision in the flesh made by hands;
Eph 2:12 That at that time ye were without Christ, being aliens from the commonwealth of Israel, and strangers from the covenants of promise, having no hope, and without God in the world:
Eph 2:13 But now in Christ Jesus ye who sometimes were far off are made nigh by the blood of Christ.
Eph 2:14 For he is our peace, who hath made both one, and hath broken down the middle wall of partition between us;
Eph 2:15 Having abolished in his flesh the enmity, even the law of commandments contained in ordinances; for to make in himself of twain one new man, so making peace;
Eph 5:23 For the husband is the head of the wife, even as Christ is the head of the church: and he is the saviour of the body.
Eph 5:24 Therefore as the church is subject unto Christ, so let the wives be to their own husbands in every thing.
Eph 5:25 Husbands, love your wives, even as Christ also loved the church, and gave himself for it;
Eph 5:26 That he might sanctify and cleanse it with the washing of water by the word,
Eph 5:27 That he might present it to himself a glorious church, not having spot, or wrinkle, or any such thing; but that it should be holy and without blemish.
Eph 5:28 So ought men to love their wives as their own bodies. He that loveth his wife loveth himself.
Eph 5:29 For no man ever yet hated his own flesh; but nourisheth and cherisheth it, even as the Lord the church:
Eph 5:30 For we are members of his body, of his flesh, and of his bones.
Eph 5:31 For this cause shall a man leave his father and mother, and shall be joined unto his wife, and they two shall be one flesh.
Eph 5:32 This is a great mystery: but I speak concerning Christ and the church.
LA