'Twelve Tribes' in the Bible

Jesus said to them, "Most certainly I tell you that you who have followed me, in the regeneration when the Son of Man will sit on the throne of his glory, you also will sit on twelve thrones, judging the twelve tribes of Israel.

that you may eat and drink at my table in my Kingdom. You will sit on thrones, judging the twelve tribes of Israel."

which our twelve tribes, earnestly serving night and day, hope to attain. Concerning this hope I am accused by the Jews, King Agrippa!

James, a servant of God and of the Lord Jesus Christ, to the twelve tribes which are in the Dispersion: Greetings.

having a great and high wall; having twelve gates, and at the gates twelve angels; and names written on them, which are the names of the twelve tribes of the children of Israel.