Revelation 5:8-9

And when He had taken the scroll, the four living creatures and the twenty-four elders fell down before the Lamb (Christ), each one holding a harp and golden bowls full of fragrant incense, which are the prayers of the saints (God’s people). And they sang a new song [of glorious redemption], saying, “Worthy and deserving are You to take the scroll and to break its seals; for You were slain (sacrificed), and with Your blood You purchased people for God from every tribe and language and people and nation. [Ps 33:3]