Not really. God in the letter to the Ephesians tells us:
14. For he is our peace, who hath made both one, and hath broken down the middle wall of partition between us;
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;
16. And that he might reconcile both unto God in one body by the cross, having slain the enmity thereby:
17. And came and preached peace to you which were afar off, and to them that were nigh.
18. For through him we both have access by one Spirit unto the Father.
19. Now therefore ye are no more strangers and foreigners, but fellowcitizens with the saints, and of the household of God;
If you want to cling to your doctrine then dispute the above passages.
The promises made to Israel have been fulfilled in the New Covenant! Jeremiah 31:31-34 and Hebrews 8: 8-11. You might also read Hebrews 8:13 & 12:24 for further edification.
Hebrews 8:13. In that he saith, A new covenant, he hath made the first old. Now that which decayeth and waxeth old is ready to vanish away.
Hebrews 12:24. And to Jesus the mediator of the new covenant, and to the blood of sprinkling, that speaketh better things than that of Abel.
Then take up your beef with the Apostle Paul. I am simply quoting Scripture. That wall of separation thwt jesus Christ broke down will not be rebuilt. You are making the blood of Jesus Christ of no affect. You would have us believe that God would accept the blood of animals over the blood of Jesus Christ.
Read again what God tells us in Scripture:
Hebrews 9:11-15
11. But Christ being come an high priest of good things to come, by a greater and more perfect tabernacle, not made with hands, that is to say, not of this building;
12. Neither by the blood of goats and calves, but by his own blood he entered in once into the holy place, having obtained eternal redemption for us.
13. For if the blood of bulls and of goats, and the ashes of an heifer sprinkling the unclean, sanctifieth to the purifying of the flesh:
14. How much more shall the blood of Christ, who through the eternal Spirit offered himself without spot to God, purge your conscience from dead works to serve the living God?
15. And for this cause he is the mediator of the new testament, that by means of death, for the redemption of the transgressions that were under the first testament, they which are called might receive the promise of eternal inheritance.
Hebrews 12:18-24
18. For ye are not come unto the mount that might be touched, and that burned with fire, nor unto blackness, and darkness, and tempest,
19. And the sound of a trumpet, and the voice of words; which voice they that heard intreated that the word should not be spoken to them any more:
20. (For they could not endure that which was commanded, And if so much as a beast touch the mountain, it shall be stoned, or thrust through with a dart:
21. And so terrible was the sight, that Moses said, I exceedingly fear and quake:}
22. But ye are come unto mount Sion, and unto the city of the living God, the heavenly Jerusalem, and to an innumerable company of angels,
23. To the general assembly and church of the firstborn, which are written in heaven, and to God the Judge of all, and to the spirits of just men made perfect,
24. And to Jesus the mediator of the new covenant, and to the blood of sprinkling, that speaketh better things than that of Abel.
You would have all people return to that which made Moses say: I exceedingly fear and quake. You would establish again the endless slaughter of animals and to what purpose? Jesus Christ has already paid the cost of redemption. The above Scripture clearly teach this truth yet you would throw it away.
Now address the question presented in the OP, the dispensationalist doctrine of the parenthesis Church.