And I heard a voice in the midst of the four living creatures say, A choenix of wheat for a denarius, and three choenixes of barley for a denarius. And do not hurt the oil and the wine.
And a sea of glass was in front of the throne, like crystal. And in the midst of the throne, and around the throne, were four living creatures, full of eyes in front and behind.
And each one of the four living creatures had six wings about him, and within being full of eyes. And they had no rest day and night, saying, Holy, holy, holy, Lord God, the Almighty, who was and is and is to come.
And they were commanded not to hurt the grass of the earth, or any green thing, or any tree, but only those men who do not have the seal of God in their foreheads.