Revelation 5:11-14 New Revised Standard Version (NRSV)
11 Then I looked, and I heard the voice of many angels surrounding the throne and the living creatures and the elders; they numbered myriads of myriads and thousands of thousands, 12 singing with full voice,
“Worthy is the Lamb that was slaughtered
13 Then I heard every creature in heaven and on earth and under the earth and in the sea, and all that is in them, singing,
“To the one seated on the throne and to the Lamb
14 And the four living creatures said, “Amen!” And the elders fell down and worshiped.