12 is the number of government
Some of the apostles were brothers from one tribe so they could not represent 12.
Yes it will be the 12 apostles -Judas.
Mat 19:25 When his disciples heard it, they were exceedingly amazed, saying, Who then can be saved?
Mat 19:26 But Jesus beheld them, and said unto them, With men this is impossible; but with God all things are possible.
Mat 19:27 Then answered Peter and said unto him, Behold, we have forsaken all, and followed thee; what shall we have therefore?
Mat 19:28 And Jesus said unto them, Verily I say unto you, That ye which have followed me, in the regeneration when the Son of man shall sit in the throne of his glory, ye also shall sit upon twelve thrones, judging the twelve tribes of Israel.
Joh 6:66 From that time many of his disciples went back, and walked no more with him.
Joh 6:67 Then said Jesus unto the twelve, Will ye also go away?
Joh 6:68 Then Simon Peter answered him, Lord, to whom shall we go? thou hast the words of eternal life.
Joh 6:69 And we believe and are sure that thou art that Christ, the Son of the living God.
Joh 6:70 Jesus answered them, Have not I chosen you twelve, and one of you is a devil?