Revelation 15:2-4

Darby Translation

² And I saw as a glass sea, mingled with fire, and those that had gained the victory over the beast, and over its image, and over the number of its name, standing upon the glass sea, having harps of God.

³ And they sing the song of Moses bondman of God, and the song of the Lamb, saying, Great and wonderful [are] thy works, Lord God Almighty; righteous and true [are] thy ways, O King of nations.

⁴ Who shall not fear [thee], O Lord, and glorify thy name? for [thou] only [art] holy; for all nations shall come and do homage before thee; for thy righteousnesses have been made manifest.