Revelation 4:8-10

8And the four living creatures, each one of them having respectively six wings; round and within they are full of eyes; and they cease not day and night saying, Holy, holy, holy, Lord 1God Almighty, who was, and who is, and who is to come.

9And when the living creatures shall give glory and honour and thanksgiving to him that sits upon the throne, who lives to the ages of ages,

10the twenty-four elders shall fall before him that sits upon the throne, and do homage to him that lives to the ages of ages; and shall cast their crowns before the throne, saying,