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?
When Jesus said this Judas had not betrayed Jesus yet so it may seem as Jesus is talking about the 12 disciples at that time that would judge the 12 tribes of Israel, which would include Judas.
But it would not include Judas, and is speaking of 12 disciples but someone replaced Judas making 12 disciples.
Joh 13:26 Jesus answered, He it is, to whom I shall give a sop, when I have dipped it. And when he had dipped the sop, he gave it to Judas Iscariot, the son of Simon.
Joh 13:27 And after the sop Satan entered into him. Then said Jesus unto him, That thou doest, do quickly.
Joh_17:12 While I was with them in the world, I kept them in thy name: those that thou gavest me I have kept, and none of them is lost, but the son of perdition; that the scripture might be fulfilled.
2Th_2:3 Let no man deceive you by any means: for that day shall not come, except there come a falling away first, and that man of sin be revealed, the son of perdition.
Act 1:24 And they prayed, and said, Thou, Lord, which knowest the hearts of all men, shew whether of these two thou hast chosen,
Act 1:25 That he may take part of this ministry and apostleship, from which Judas by transgression fell, that he might go to his own place.
Act 1:26 And they gave forth their lots; and the lot fell upon Matthias; and he was numbered with the eleven apostles.
Judas Iscariot surely could not be included with the other 11, and he went to his own place, and is known as the son of perdition, and an antichrist, and the man of sin in the future will have the antichrist spirit, and would be known as the son of perdition.
Matthias replaced Judas as the 12th disciple, and Jesus said those that follow Him will judge the 12 tribes, which Judas did not follow Jesus but betrayed Him..