Galatians 4:26

But the Jerusalem that is above is free, and she is our mother.

Hebrews 12:22

But you have come to Mount Zion, even to the city of the living God, the heavenly Jerusalem, and to countless hosts of angels,

Revelation 3:12

I will make him who conquers a pillar in the temple of my God, and he shall never again go out of it. I will write on him the name of my God and the name of the city of my God, the new Jerusalem, which is coming down out of heaven from my God, and my own new name.

Revelation 21:2

And I saw the new Jerusalem, the holy city, coming down out of heaven from God, made ready like a bride to join her husband.

John 8:36

So if the Son sets you free, you will be really free.

Romans 6:14

For sin must not any longer exert its mastery over you, for now you are not living as slaves to law but as subjects to God's favor.

Romans 6:18

and since you have been freed from sin, you have become the slaves of right-doing.

Galatians 4:22

For the Scripture says that Abraham had two sons, one by a slave girl, the other by a free woman.

Galatians 5:1

This is the freedom with which Christ has made us free. So keep on standing in it, and stop letting your necks be fastened in the yoke of slavery again.

Philippians 3:20

But we are citizens of the republic in heaven, from which we are eagerly waiting for our Saviour, the Lord Jesus Christ.

Revelation 17:5

On her forehead was written a name with a symbolical meaning, "Mighty Babylon, the mother of prostitutes and of earth's abominations."

Revelation 21:10-27

So he carried me off under the power of the Spirit to a great, high mountain and showed me Jerusalem, the holy city, coming down out of heaven from God;

1 Peter 2:16

Live like free men, only do not make your freedom a pretext for doing evil, but live like slaves of God.

Treasury of Scripture Knowledge

Summary

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

Bible References

Jerusalem

Philippians 3:20
But we are citizens of the republic in heaven, from which we are eagerly waiting for our Saviour, the Lord Jesus Christ.
Hebrews 12:22
But you have come to Mount Zion, even to the city of the living God, the heavenly Jerusalem, and to countless hosts of angels,
Revelation 3:12
I will make him who conquers a pillar in the temple of my God, and he shall never again go out of it. I will write on him the name of my God and the name of the city of my God, the new Jerusalem, which is coming down out of heaven from my God, and my own new name.
Revelation 21:2
And I saw the new Jerusalem, the holy city, coming down out of heaven from God, made ready like a bride to join her husband.

Free

Galatians 4:22
For the Scripture says that Abraham had two sons, one by a slave girl, the other by a free woman.
Galatians 5:1
This is the freedom with which Christ has made us free. So keep on standing in it, and stop letting your necks be fastened in the yoke of slavery again.
John 8:36
So if the Son sets you free, you will be really free.
Romans 6:14
For sin must not any longer exert its mastery over you, for now you are not living as slaves to law but as subjects to God's favor.
1 Peter 2:16
Live like free men, only do not make your freedom a pretext for doing evil, but live like slaves of God.