Revelation 5:6-8

Then I saw a Lamb standing in the center of the throne, surrounded by the four living creatures and the elders. The Lamb appeared to have been killed. It had seven horns and seven eyes, which are the seven spirits of God that have been sent through the whole earth. The Lamb went and took the scroll from the right hand of the one who sits on the throne. As he did so, the four living creatures and the twenty-four elders fell down before the Lamb. Each had a harp and gold bowls filled with incense, which are the prayers of God's people.