Quick look @ New Covenant & the changed heart
I hope I don't tick off my Presbyterian brothers... esp. since I like their churches (as a whole) generally more than Reformed Baptist ones... In light of my diving into Covenant Infant Baptism arguments, I found this defense from Dr. James White regarding Hebrews 8 and the New Covenant to be useful. He asserts that the Old Covenant was a mixed covenant - that the covenant sign was correctly administered to those whose hearts were changed (like David) and those whose hearts remained corrupt (like Ahab). The New Covenant, however, is not a mixed covenant. ALL in the New Covenant know the Lord. The text looks not to a future fulfillment, but is speaking as a present reality. The New Covenant is better now; It won't be better later, it is presently better, in a similar way that Christ is a better mediator now, and the sacrifice of Christ is better now than the sacrifices under the Old Covenant. I must say, this is what I keep coming back to in my focus on ...