Ezekiel 1:22

And over the heads of the living beings there was the form of an arch, looking like ice, stretched out over their heads on high.

Ezekiel 10:1

Then looking, I saw that on the arch which was over the head of the winged ones there was seen over them what seemed like a sapphire stone, having the form of a king's seat.

Ezekiel 1:26

And on the top of the arch which was over their heads was the form of a king's seat, like a sapphire stone; and on the form of the seat was the form of a man seated on it on high.

Revelation 4:6

And before the high seat there was, as it seemed, a clear sea of glass; and in the middle of the high seat, and round about it, four beasts full of eyes round about.

Exodus 24:10

And they saw the God of Israel; and under his feet there was, as it seemed, a jewelled floor, clear as the heavens.

Job 37:22

A bright light comes out of the north; God's glory is greatly to be feared.

Revelation 4:3

And to my eyes he was like a jasper and a sardius stone: and there was an arch of light round the high seat, like an emerald.

Revelation 21:11

Having the glory of God: and her light was like a stone of great price, a jasper stone, clear as glass:

Treasury of Scripture Knowledge

Summary

And the likeness of the firmament upon the heads of the living creature was as the colour of the terrible crystal, stretched forth over their heads above.

Bible References

The likeness

Ezekiel 1:26
And on the top of the arch which was over their heads was the form of a king's seat, like a sapphire stone; and on the form of the seat was the form of a man seated on it on high.
Ezekiel 10:1
Then looking, I saw that on the arch which was over the head of the winged ones there was seen over them what seemed like a sapphire stone, having the form of a king's seat.
Exodus 24:10
And they saw the God of Israel; and under his feet there was, as it seemed, a jewelled floor, clear as the heavens.
Job 37:22
A bright light comes out of the north; God's glory is greatly to be feared.
Revelation 4:3
And to my eyes he was like a jasper and a sardius stone: and there was an arch of light round the high seat, like an emerald.
Revelation 21:11
Having the glory of God: and her light was like a stone of great price, a jasper stone, clear as glass:

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain