Matthew 19:28: And Jesus said to them, "Truly I say to you, that you who have followed Me, in the regeneration when the Son of Man will sit on His glorious throne, you also shall sit upon twelve thrones, judging the twelve tribes of Israel.
So, Judas Iscariot is going to be one of them?
No one is literally going to judge the tribes.Even if it was possible to distinguish .DNA goes back a few generations as far as genealogy.The generation of Christ as the the spiritual born again seed ended when Jesus came. No need to go any farther.
The Bible or book of law uses tribes in parables to give us the gospel understanding in another way.
Tribes simply represent Old testament saints on the other side of the 1st century reformation.
God personally named each one to help identify his chaste virgin bride the church in one way or another . Parables teach us how to walk by our new faith or new tongue. In that parable (Genesis 49 ) It is used to describe the bride of Christ . He set aside Dan to represent the spirit of judgement , the letter of the law, the poison of death .The tribe of Dan is not found in the description of the bride of Christ in Revelation 21 pertaining to the old testament saints . Dan is omitted .Death as to the letter of the law will not enter the promised land . Just as Moses was not allowed as one who represents the law giver .
Genesis 49:16-17 King James Version (KJV) Dan shall judge his people, as one of the tribes of Israel. Dan shall be a serpent by the way, an adder in the path, that biteth the horse heels, so that his rider shall fall backward.
The whole chapter paints a beautiful picture of the bride the church .Much is said of our savior from the tribe of Judah the tribe of the new kingdom of priest from all nations men and women alike .
Genesis 49:8-12
Judah, thou art he whom thy brethren shall praise: thy hand shall be in the neck of thine enemies; thy father's children shall bow down before thee. Judah is a lion's whelp: from the prey, my son, thou art gone up: he stooped down, he couched as a lion, and as an old lion; who shall rouse him up? The sceptre shall not depart from Judah, nor a lawgiver from between his feet, until Shiloh come; and unto him shall the gathering of the people be. Binding his foal unto the vine, and his ass's colt unto the choice vine; he washed his garments in wine, and his clothes in the blood of grapes: His eyes shall be red with wine, and his teeth white with milk.