Revelation 5: 11 - 14
11 Then I looked, and I heard around the throne and the living creatures and the elders the voice of many angels, numbering myriads of myriads and thousands of thousands,
12 saying with a loud voice, "Worthy is the Lamb who was slain, to receive power and wealth and wisdom and might and honor and glory and blessing!"
13 And I heard every creature in heaven and on earth and under the earth and in the sea, and all therein, saying, "To him who sits upon the throne and to the Lamb be blessing and honor and glory and might for ever and ever!"
14 And the four living creatures said, "Amen!" and the elders fell down and worshiped.

EWTN