Exodus 24:10

10and they asaw the God of Israel. There was under his feet as it were a pavement of bsapphire stone, like the very heaven for clearness.

Ezekiel 1:22-26

22Over the heads of the living creatures there was cthe likeness of an expanse, shining like awe-inspiring dcrystal, spread out above their heads. 23And under the expanse their wings were estretched out straight, one toward another. fAnd each creature had two wings covering its body. 24And when they went, I heard the sound of their wings glike the sound of many waters, like hthe sound of the iAlmighty, a sound of tumult jlike the sound of an army. When they stood still, they let down their wings. 25And there came a voice from above kthe expanse over their heads. When they stood still, they let down their wings.

26And above the expanse over their heads there was lthe likeness of a throne, min appearance nlike sapphire;
Or lapis lazuli
and seated above the likeness of a throne was pa likeness with a human appearance.

Revelation of John 4:2-3

2At once qI was in the Spirit, and behold, ra throne stood in heaven, with one seated on the throne. 3And he who sat there had the appearance of sjasper and carnelian, and around the throne was ta rainbow that had the appearance of an emerald.
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