Revelation 7:9-10 CSB
After this I looked, and there was a vast multitude from every nation, tribe, people, and language, which no one could number, standing before the throne and before the Lamb. They were clothed in white robes with palm branches in their hands. And they cried out in a loud voice:
Salvation belongs to our God,
who is seated on the throne,
and to the Lamb!
CSB: Christian Standard Bible