Revelation 4:8-9

4:8 And the four beasts had each of them six wings about [him]; and [they were] full of eyes within: and they rest not day and night, saying, Holy, holy, holy, Lord God Almighty, which was, and is, and is to come. 4:9 And when those beasts give glory and honour and thanks to him that sat on the throne, who liveth for ever and ever,