May I gently offer a different understanding of Covenant Theology? Covenant Theology (at least the type I subscribe to) sees God as having one called-out people spanning the entirety of the human race. This is why most CT's do not see a future fulfillment of the physical land promises made to Israel. Salvation has always been by faith:
I agree, EXCEPT, that I do see a future "physical land promises (in the Scriptures) made to Israel."
ALL are saved ONE way - by faith.
The promises made to National Israel are the same promises to those who believe by faith, namely:
I would disagree that the promises to a physical "National Israel" would apply to the church.
Especially, considering the conditions in which the church would operate in as Christ stated the believers were to endure.
Certainly, that alone, removes the church from being able to be considered as replacing national Israel.
God did have a special relationship with national Israel that was contingent on Israel obeying His commands (Deuteronomy 28). We all know what happened to Israel and Judah, but the promises of God, made to those who believe by faith, remain.
God made both conditional and unconditional promises.
Much of the prophecy of the end time events when taken as reality verify that God is not through with the nation that He called by His name.
But, that isn't applicable to the question that I ask.
Is it not true, that both the covenant folks (as you have shown) and the Darby folks, reject in some manner national (and even some - Bach, Luther, ... both national and spiritual) Israel at during what is commonly referred to as the church age?
If so, another question then comes to mind.
Why then do some become greatly exercised proclaiming Darby was wrong, yet do not see the same type of error in their own view?