American Standard Version
And they sing the song of Moses the servant of God, and the song of the Lamb, saying, Great and marvellous are thy works, O Lord God, the Almighty; righteous and true are thy ways, thou King of the ages.

Berean Study Bible
and they sang the song of God’s servant Moses and of the Lamb: “Great and wonderful are Your works, O Lord God Almighty! Just and true are Your ways, O King of the nations!

Douay-Rheims Bible
And singing the canticle of Moses, the servant of God, and the canticle of the Lamb, saying: Great and wonderful are thy works, O Lord God Almighty; just and true are thy ways, O King of ages.

English Revised Version
And they sing the song of Moses the servant of God, and the song of the Lamb, saying, Great and marvelous are thy works, O Lord God, the Almighty; righteous and true are thy ways, thou King of the ages.

King James Bible
And they sing the song of Moses the servant of God, and the song of the Lamb, saying, Great and marvellous are thy works, Lord God Almighty; just and true are thy ways, thou King of saints.

World English Bible
They sang the song of Moses, the servant of God, and the song of the Lamb, saying, "Great and marvelous are your works, Lord God, the Almighty! Righteous and true are your ways, you King of the nations.

Young's Literal Translation
and they sing the song of Moses, servant of God, and the song of the Lamb, saying, 'Great and wonderful are Thy works, O Lord God, the Almighty, righteous and true are Thy ways, O King of saints,

Revelation 15:3 Additional Translations ...