After these things I looked and behold a great multitude which no one could number, of all nations, Tribes, peoples and tongues, standing before the throne and before the Lamb, clothed with white robes...and crying out with a loud voice, saying "Salvation belongs to our God who sits on the throne, and to the Lamb" ... and fell on their faces before the throne and worshipped God.
Revelation 7:9-11