>>>It’s been many years since I studied this, but that was my understanding at the time. I studied Bible prophecy many years ago.<<<
Two things I learned early one were: the kingdom of God and heaven are the same; and the kingdom is within us. My first bible was a little, green Gideon New Testament; so I started reading in the New Testament.
Philip
I used to think that myself, it took a lot of study to understand that they are different. Again I learned from studying Bible prophecy.