Revelation 5:8-14

And when he received the scroll, the four living creatures, and the twenty-four elders fell down before the Lamb, having every one harps, and golden vials full of perfumes, which are the prayers of the saints.

Treasury of Scripture Knowledge

Summary

It came even to pass, as the trumpeters and singers were as one, to make one sound to be heard in praising and thanking the LORD; and when they lifted up their voice with the trumpets and cymbals and instruments of musick, and praised the LORD, saying, For he is good; for his mercy endureth for ever: that then the house was filled with a cloud, even the house of the LORD;

Bible References

As one

Revelation 5:8
And when he received the scroll, the four living creatures, and the twenty-four elders fell down before the Lamb, having every one harps, and golden vials full of perfumes, which are the prayers of the saints.