Revelation 4:6-7 Before the throne was something like a sea of glass, similar to crystal. In the middle of the throne, and around the throne were four living creatures full of eyes before and behind.

WEB⁽ⁱ⁾ ⁶ Before the throne was something like a sea of glass, similar to crystal. In the middle of the throne, and around the throne were four living creatures full of eyes before and behind. ⁷ The first creature was like a lion, and the second creature like a calf, and the third creature had a face like a man, and the fourth was like a flying eagle.