Welcome to the thread and quite a good first response in this thread. Dispensationalism rebuilds the wall that Christ tore down, that wall that once separated Jews from proselyte Jews (converted Gentiles to Jewish religion). There is but one ppl of God, one body of Christ, that is comprised of both believing Jews and Gentiles. And no, the church did no replace Israel, but is the consummation of all believers of all time.
If you can prove dispensational theology is wrong you can prove that the Bible makes no sense and is not true. Even the life experience of a godly man is dispensational.
1. Born innocent, knowing nothing
2 )becoming conscious of right and wrong
3) Learning one must submit to human government
4) first in a family relationship
5) Then in a moral relationship under God's law that you cannot keep in the flesh
6) Learning God made a way through his son, Christ, to reconcile you, the law breaker, to himself
7) Receiving perfect righteousness bodily in his presence
God is a dispensationalist in all points and his Bible teaches a dispensational format. The epistle to the Romans is outlined with this dispensational format, I believe. You should look for it.
Here is the end of the doctrinal section and it is amazing.
Ro 11:25 For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles (the church) be come in.
26 And so all Israel shall be saved: as it is written, There shall come out of Sion the Deliverer, and shall turn away ungodliness from Jacob:
27 For this [is] my covenant unto them, when I shall take away their sins.
28 As concerning the gospel, [they are] enemies for your sakes: but as touching the election, [they are] beloved for the fathers sakes.
29 For the gifts and calling of God [are] without repentance.
30 For as ye in times past have not believed God, yet have now obtained mercy through their unbelief:
31 Even so have these also now not believed, that through your mercy they also may obtain mercy.
32 For God hath concluded them all in unbelief, that he might have mercy upon all.
Paul began to speak to the Jews in Romans 7:1 and so we look at these words in a Jewish context until Rom 11:13 where he ends instructing the Jews and turns his attention to the gentiles. This is brilliant, BTW.
Ro 7:1 Know ye not, brethren, (for I speak to them that know the law) how that the law hath dominion over a man as long as he liveth?
Ro 11:13 For I speak to you Gentiles, inasmuch as I am the apostle of the Gentiles, I magnify mine office: