Ezekiel 42:20

He measured it on the four sides: it had a wall around it, the length five hundred, and the breadth five hundred, to make a separation between that which was holy and that which was common.

Ezekiel 45:2

Of this there shall be for the holy place five hundred [in length] by five hundred [in breadth], square all around; and fifty cubits for its suburbs all around.

Ezekiel 22:26

Her priests have done violence to my law, and have profaned my holy things: they have made no distinction between the holy and the common, neither have they caused men to discern between the unclean and the clean, and have hidden their eyes from my Sabbaths, and I am profaned among them.

Ezekiel 40:5

Behold, a wall on the outside of the house all around, and in the man's hand a measuring reed six cubits long, of a cubit and a handbreadth each: so he measured the thickness of the building, one reed; and the height, one reed.

Ezekiel 44:23

They shall teach my people the difference between the holy and the common, and cause them to discern between the unclean and the clean.

Ezekiel 48:15

The five thousand that are left in the breadth, in front of the twenty-five thousand, shall be for common use, for the city, for dwelling and for suburbs; and the city shall be in its midst.

Zechariah 2:5

For I,' says Yahweh, 'will be to her a wall of fire around it, and I will be the glory in the midst of her.

Isaiah 60:18

Violence shall no more be heard in your land, desolation nor destruction within your borders; but you shall call your walls Salvation, and your gates Praise.

Leviticus 10:10

and that you are to make a distinction between the holy and the common, and between the unclean and the clean;

Song of Songs 2:9

My beloved is like a roe or a young hart. Behold, he stands behind our wall! He looks in at the windows. He glances through the lattice.

Isaiah 25:1

Yahweh, you are my God. I will exalt you! I will praise your name, for you have done wonderful things, things planned long ago, in complete faithfulness and truth.

Isaiah 26:1

In that day, this song will be sung in the land of Judah: "We have a strong city. God appoints salvation for walls and bulwarks.

Ezekiel 48:20

All the offering shall be twenty-five thousand by twenty-five thousand: you shall offer the holy offering foursquare, with the possession of the city.

Micah 7:11

A day to build your walls -- In that day, he will extend your boundary.

Luke 16:26

Besides all this, between us and you there is a great gulf fixed, that those who want to pass from here to you are not able, and that none may cross over from there to us.'

2 Corinthians 6:17

Therefore, "'Come out from among them, and be separate,' says the Lord. 'Touch no unclean thing. I will receive you.

Revelation 21:10-27

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

Treasury of Scripture Knowledge

Summary

He measured it by the four sides: it had a wall round about, five hundred reeds long, and five hundred broad, to make a separation between the sanctuary and the profane place.

Bible References

It had

Ezekiel 40:5
Behold, a wall on the outside of the house all around, and in the man's hand a measuring reed six cubits long, of a cubit and a handbreadth each: so he measured the thickness of the building, one reed; and the height, one reed.
Song of Songs 2:9
My beloved is like a roe or a young hart. Behold, he stands behind our wall! He looks in at the windows. He glances through the lattice.
Isaiah 25:1
Yahweh, you are my God. I will exalt you! I will praise your name, for you have done wonderful things, things planned long ago, in complete faithfulness and truth.
Isaiah 26:1
In that day, this song will be sung in the land of Judah: "We have a strong city. God appoints salvation for walls and bulwarks.
Isaiah 60:18
Violence shall no more be heard in your land, desolation nor destruction within your borders; but you shall call your walls Salvation, and your gates Praise.
Micah 7:11
A day to build your walls -- In that day, he will extend your boundary.
Zechariah 2:5
For I,' says Yahweh, 'will be to her a wall of fire around it, and I will be the glory in the midst of her.

Five hundred

Ezekiel 45:2
Of this there shall be for the holy place five hundred [in length] by five hundred [in breadth], square all around; and fifty cubits for its suburbs all around.
Ezekiel 48:20
All the offering shall be twenty-five thousand by twenty-five thousand: you shall offer the holy offering foursquare, with the possession of the city.
Revelation 21:12
having a great and high wall; having twelve gates, and at the gates twelve angels; and names written on them, which are the names of the twelve tribes of the children of Israel.

A separation

Ezekiel 22:26
Her priests have done violence to my law, and have profaned my holy things: they have made no distinction between the holy and the common, neither have they caused men to discern between the unclean and the clean, and have hidden their eyes from my Sabbaths, and I am profaned among them.
Ezekiel 44:23
They shall teach my people the difference between the holy and the common, and cause them to discern between the unclean and the clean.
Ezekiel 48:15
The five thousand that are left in the breadth, in front of the twenty-five thousand, shall be for common use, for the city, for dwelling and for suburbs; and the city shall be in its midst.
Leviticus 10:10
and that you are to make a distinction between the holy and the common, and between the unclean and the clean;
Luke 16:26
Besides all this, between us and you there is a great gulf fixed, that those who want to pass from here to you are not able, and that none may cross over from there to us.'
2 Corinthians 6:17
Therefore, "'Come out from among them, and be separate,' says the Lord. 'Touch no unclean thing. I will receive you.
Revelation 21:10
He carried me away in the Spirit to a great and high mountain, and showed me the holy city, Jerusalem, coming down out of heaven from God,