Revelation 7:9-10

After these things I saw, and lo, a great multitude, which to number no one was able, out of all nations, and tribes, and peoples, and tongues, standing before the throne, and before the Lamb, arrayed in white robes, and palms in their hands, and crying with a great voice, saying, ‘The salvation [is] to Him who is sitting upon the throne — to our God, and to the Lamb!’