Strong H7549 רָקִיעַ râqîya‛ · expanse

Ezekiel

1. Ezekiel 1:22
   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.
2. Ezekiel 1:23
   And under the firmament were their wings straight, the one toward the other: every one had two, which covered on this side, and every one had two, which covered on that side, their bodies.
3. Ezekiel 1:25
   And there was a voice from the firmament that was over their heads, when they stood, and had let down their wings.
4. Ezekiel 1:26
   And above the firmament that was over their heads was the likeness of a throne, as the appearance of a sapphire stone: and upon the likeness of the throne was the likeness as the appearance of a man above upon it.
5. Ezekiel 10:1
   Then I looked, and, behold, in the firmament that was above the head of the cherubims there appeared over them as it were a sapphire stone, as the appearance of the likeness of a throne.