'Language' in the Bible

They sang a new song, saying, "You are worthy to take the book, and to open its seals: for you were killed, and bought us for God with your blood, out of every tribe, language, people, and nation,

It was given to him to make war with the saints, and to overcome them. Authority over every tribe, people, language, and nation was given to him.

I saw an angel flying in mid heaven, having an eternal Good News to proclaim to those who dwell on the earth, and to every nation, tribe, language, and people.