Revelation 4:6-7

6Also in front of the throne there was something like a sea of glass that shone with light. In the middle, round the throne, there were four other beings that were alive. They had eyes all over them, on their fronts and on their backs.

7The first of these beings was like a lion. The second being was like an ox. The third being had a face like a man's face. And the fourth being was like an eagle that was flying.