Revelation 5:11-12

 "And behold, I am coming quickly. 

Blessed is he who heeds the words of the prophecy of this book."     

Revelation 22:7  NASB

Then I looked and heard the voice of many angels, numbering thousands upon thousands, and ten thousand times ten thousand. They encircled the throne and the living creatures and the elders. In a loud voice they were saying: "Worthy is the Lamb, who was slain, to receive power and wealth and wisdom and strength and honor and glory and praise!" 

Then I looked and heard the voice of many angels, numbering thousands upon thousands, and ten thousand times ten thousand 
Daniel 7:10  A river of fire was flowing, coming out from before him. (the Ancient of Days) Thousands upon thousands attended him; ten thousand times ten thousand stood before him. The court was seated, and the books were opened.
Hebrews 12:22  But you have come to Mount Zion, to the city of the living God, the heavenly Jerusalem. You have come to thousands upon thousands of angels in joyful assembly, ...
Jude 14-15  Enoch, the seventh from Adam, prophesied about them: "See, the Lord is coming with thousands upon thousands of his holy ones to judge everyone, and to convict all of them of all the ungodly acts they have committed in their ungodliness, and of all the defiant words ungodly sinners have spoken against him." (from the Jewish First book of Enoch) 

They encircled the throne and the living creatures and the elders 
Revelation 4:6  Also in front of the throne there was what looked like a sea of glass, clear as crystal. In the center around the throne, were four living creatures, and they were covered with eyes, in front and in back.
Revelation 4:4  Surrounding the throne were twenty-four other thrones, and seated on them were twenty-four elders. They were dressed in white and had crowns of gold on their heads.

In a loud voice they were saying, "Worthy is the Lamb," 
Revelation 5:13  Then I heard every creature in heaven and on earth and under the earth and on the sea, and all that is in them, saying: "To him who sits on the throne and to the Lamb be praise and honor and glory and power, for ever and ever!"

who was slain 
Revelation 5:9  And they sang a new song, saying: "You are worthy to take the scroll and to open its seals, because you were slain, and with your blood you purchased for God persons from every tribe and language and people and nation."

to receive power and wealth and wisdom and strength and honor and glory and praise! 
Revelation 1:5b-6  To him who loves us and has freed us from our sins by his blood, and has made us to be a kingdom and priests to serve his God and Father--to him be glory and power for ever and ever! Amen.
Revelation 4:11  "You are worthy, our Lord and God, to receive glory and honor and power, for you created all things, and by your will they were created and have their being."
1 Chronicles 29:11  "Yours, LORD, is the greatness and the power and the glory and the majesty and the splendor, for everything in heaven and earth is yours. Yours, LORD, is the kingdom; you are exalted as head over all."

(parentheses are mine)

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide. 
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