Betrayal

Luke
In the midst of having done some miracles, Jesus turns to his disciples while the crowds are distracted and says to them, "Listen carefully, I'm going to be betrayed into the hands of men." (Luke 9:44)
How could he expect them to have a clue what he was talking about?  What does being 'betrayed into the hands of men' even mean?  Sometimes it's not too difficult to see why the disciples didn't really know what was going on; Jesus appears to leave out important contextual information for what he's talking about!
Looking back on this scene, it's easy to understand that, sure, now the crowds love Jesus because he is healing their sick, but Jesus warns that they will eventually turn on him.  But at the time he originally said this, does it make sense?
If you check out some commentaries on this verse (click here), they mention Jesus' suffering and death, but that just drives home the point that Jesus spoke in cryptic language that could only be understand after the fact.  Curious, isn't it?