Revelation 7:9-10

After this, I saw, and beheld a great multitude, which no one could number, out of every nation, and tribe, and people, and language, standing before the throne, and before the Lamb, clothed in white robes, and palms in their hands;

Revelation 14:6-7

And I saw another angel flying through the midst of heaven, having everlasting good news to proclaim to the inhabitants of the earth, even to every nation, and tribe, and tongue, and people;

Treasury of Scripture Knowledge

Summary

Thus saith the LORD of hosts; In those days it shall come to pass, that ten men shall take hold out of all languages of the nations, even shall take hold of the skirt of him that is a Jew, saying, We will go with you: for we have heard that God is with you.

Bible References

Out

Revelation 7:9
After this, I saw, and beheld a great multitude, which no one could number, out of every nation, and tribe, and people, and language, standing before the throne, and before the Lamb, clothed in white robes, and palms in their hands;
Revelation 14:6
And I saw another angel flying through the midst of heaven, having everlasting good news to proclaim to the inhabitants of the earth, even to every nation, and tribe, and tongue, and people;