Revelation 7:4-8
Then I heard the number of those who were sealed. [It was] one hundred forty-four thousand [in all] from every tribe of the Israelites [Note: This could refer to Christians of Jewish descent].
Revelation 21:12
It had a very high wall [around it], with twelve angels [stationed] at its twelve gates. The names written on the gates were those of the twelve tribes of the Israelites.
Luke 22:30
so you can eat and drink at my table in my [coming] kingdom. [Also] you will sit on [twelve] thrones [See Matt. 19:28], judging the twelve tribes of Israel [i.e., judging God's people through their writings].
James 1:1
[This letter is from] James, a slave of God and of the Lord Jesus Christ, [who sends] greetings to the twelve tribes which are scattered throughout the world. [Note: This refers to Christians, probably of Jewish descent].