Revelation 5:12

Revelation 19:1 NIV
After this I heard what sounded like the roar of a great multitude in heaven shouting: “Hallelujah! Salvation and glory and power belong to our God,

Revelation 4:11 NIV
“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.”

Revelation 5:9 NIV
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.