If Jerusalem did not represent the kingdom of God, why did Jesus say, "Therefore say I unto you, The kingdom of God shall be taken from you, and given to a nation bringing forth the fruits thereof."
As we at JW see it, Jews were first in line to rule as king priests with Jesus. At Pentecost, the church began to be chosen by God consisting of Gentiles thus rejecting natural Israel.
Jerusalem’s kings ended with Zedekiah circa 607 BCE, the last king of Judah. Thereafter, Jerusalem was trampled by the nations and did not rule kings. —Nor rule at all all over anybody,