Imagine you and your friends are sitting around a table when suddenly one of your friends looks up and says, “one of you will betray me!” This has never happened to me. But it did supposedly happen according to three separate accounts to a bunch of Jews sitting around a table in the first century AD.
Jews are so dramatic!
We don’t know the historical accuracy. Those accounts could be true. They could also be a novel. There’s also discrepancies in each of the accounts. Authors can’t help themselves. They add their own flourishes to such emotionally intense encounters. Someone is going to die. Blah blah blah. Someone else is going to be the betrayer.