'The Twelve' in the Bible

And of the twelve apostles the names are these: first, Simon, who is called Peter, and Andrew his brother; James of Zebedee, and John his brother;

And Jesus said to them, 'Verily I say to you, that ye who did follow me, in the regeneration, when the Son of Man may sit upon a throne of his glory, shall sit -- ye also -- upon twelve thrones, judging the twelve tribes of Israel;

And Jesus going up to Jerusalem, took the twelve disciples by themselves in the way, and said to them,

Then one of the twelve, who is called Judas Iscariot, having gone unto the chief priests, said,

And evening having come, he was reclining (at meat) with the twelve,

And while he is yet speaking, lo, Judas, one of the twelve did come, and with him a great multitude, with swords and sticks, from the chief priests and elders of the people.