A reading of Ezekiel 16 will tell you that Jerusalem is God favorite place of all His creation. And it is exactly where God promised He will set up His throne after all souls and their spirit intellect, take this flesh journey. When the last soul in heaven is placed in a flesh body at conception, the earth cleansing will begin.
Peter describe this in IIPeter 3...
The Jerusalem God loves is the new Jerusalem, as shown in Galatians 4:25-26.
God loves the new Jerusalem, the holy city described in Revelation 21:1-4