Ezekiel 1:5
In the center of the cloud I saw what looked like four living creatures. They were shaped like humans.
Ezekiel 1:26
Above the dome over their heads was something that looked like a throne made of sapphire. On the throne was a figure that looked like a human.
Revelation 4:6-8
A sea of crystal like glass was in front of the throne. In the center around the throne were four living creatures full of eyes in front and behind.
Revelation 6:6
I heard a voice in the midst of the four living creatures say: A measure (quart: U.S. dry). of wheat for a penny, and three measures of barley for a penny; and see that you do not hurt the oil and the wine.
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