You can read the whole series here.
Last time I ended with the predictions and they are negative. Going back to Mark 14:27, Matthew 26:31, and Zechariah 13:7. Mk reads “And Jesus said to them, You will all fall away (you will all be scandalized, offended); for it is written, ‘I will strike the shepherd and the sheep will be scattered.’ Yet after my resurrection I shall go before you into Galilee.” The last part is the only positive phrase in the whole Markan Passion account (Luke expands on this a lot because he doesn’t care to have Jesus unsure about himself, Luke covers up much of the negative). Matthew has it somewhat differently: all of you will be offended IN ME this night. Offended, or scandalized begins to take on the sense of losing faith. They will be so disturbed that their faith will be completely threatened. In Mark’s audience, he is perhaps looking at a situation in the community where people have failed in some drastic way. Many believe Mark was written in the aftermath of the Nero persecution, when Christians betrayed other Christians to the empire in the threat of martyrdom. It was a time of shock, loss, and depression. Mark’s negative tone, he even has Jesus wavering in his resolve, seems meant to show that the worst kind of failure can be healed by Christ. Take courage he seems to be saying. We are all human, but God can heal us.