'Holy City' in the Bible

But don't measure the courtyard outside the Temple. Leave that out, because it is given to the nations, and they will trample the Holy City for 42 months.

I also saw the holy city, New Jerusalem, coming down from God out of heaven, prepared like a bride adorned for her husband.

He carried me away in the Spirit to a large, high mountain and showed me the holy city, Jerusalem, coming down from God out of heaven.

If anyone takes away any words from the book of this prophecy, God will take away his portion of the tree of life and the holy city that are described in this book.