Ezekiel 1:21-23 Complete Jewish Bible (CJB)
21 When [the living creatures] moved, [the wheels] moved; when the former stood still, the latter stood still; and when the former were lifted off the ground, the wheels were lifted up next to them; because the spirit of the living creatures was in the wheels.
22 Over the heads of the living creatures was what appeared to be a dome glittering like ice; it was awesome, spread out over their heads, above them. 23 Under the dome each had a pair of wings spread out straight toward those of others, and each had a pair which covered his body.
Ezekiel 1:21-23 New International Version (NIV)
21 When the creatures moved, they also moved; when the creatures stood still, they also stood still; and when the creatures rose from the ground, the wheels rose along with them, because the spirit of the living creatures was in the wheels.
22 Spread out above the heads of the living creatures was what looked something like a vault, sparkling like crystal, and awesome. 23 Under the vault their wings were stretched out one toward the other, and each had two wings covering its body.