Revelation 4:6-8

and before the throne was as it were a sea of glass like crystal; and in the midst of the throne and about the throne were four living ones [cherubs] full of eyes before and behind.

Revelation 6:6

And I heard a voice in the midst of the four cherubs, saying, A choenix [a quart] of wheat for a denarius [14 cents], and three choenices of barley for a denarius; and injure not the oil and wine.

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