Revelation 5:8

And when he took the book, the four cherubs and the twenty-four elders fell down before the lamb, each having a harp and golden bowls full of incense, which is the prayers of the saints:

Treasury of Scripture Knowledge

Summary

And the king made of the algum trees terraces to the house of the LORD, and to the king's palace, and harps and psalteries for singers: and there were none such seen before in the land of Judah.

Bible References

Harps

Revelation 5:8
And when he took the book, the four cherubs and the twenty-four elders fell down before the lamb, each having a harp and golden bowls full of incense, which is the prayers of the saints: