Revelation 3:12

As for the conqueror, I will make him a pillar in the temple of my God, and he shall go out no more: and I will inscribe upon him the name of my God, and the name of the city of my God, the New Jerusalem, which is to come down from heaven, from my God; and my new name.

Revelation 21:2

And I, John, saw the holy city, the New Jerusalem, descending from God, out of heaven, prepared like a bride adorned for her husband.

Revelation 17:5

And she had upon her forehead her name written, MYSTERY, BABYLON THE GREAT, THE MOTHER OF HARLOTS, AND OF THE ABOMINATIONS OF THE EARTH.

Revelation 21:10-27

And he brought me, in the Spirit, to a great and high mountain; and he showed me the city, the holy Jerusalem, coming down out of heaven from God,

1 Peter 2:16

Live as freemen, yet do not use your freedom as a covering of wickedness; but as the servants of God.

Treasury of Scripture Knowledge

Summary

But Jerusalem which is above is free, which is the mother of us all.

Bible References

Jerusalem

Revelation 3:12
As for the conqueror, I will make him a pillar in the temple of my God, and he shall go out no more: and I will inscribe upon him the name of my God, and the name of the city of my God, the New Jerusalem, which is to come down from heaven, from my God; and my new name.
Revelation 21:2
And I, John, saw the holy city, the New Jerusalem, descending from God, out of heaven, prepared like a bride adorned for her husband.

Free

1 Peter 2:16
Live as freemen, yet do not use your freedom as a covering of wickedness; but as the servants of God.