Revelation 7:9-10

⁹After these things I saw, and behold, a great multitude, which no man could number, out of every nation and of all tribes, peoples, and languages, standing before the throne and before the Lamb, dressed in white robes, with palm branches in their hands. ¹⁰They cried with a loud voice, saying, "Salvation be to our God, who sits on the throne, and to the Lamb."