Rev 7:9-10
"After this I looked, and behold, a great multitude that no one could number, from every nation, from all tribes and peoples and languages, standing before the throne and before the Lamb, clothed in white robes, with palm branches in their hands, and crying out with a loud voice, 'Salvation belongs to our God who sits on the throne, and to the Lamb!'"
The countless multitude (ochlos polys hon arithmesai auton oudeis edynato) — the fulfillment of the promise to Abraham (Gen 15:5). From every nation, tribe, people, and language — the universality of redemption. Clothed in white (Christ’s righteousness), with palms (victory). The worship: 'Salvation belongs to our God and to the Lamb' — shared sovereignty.