On that day, Jesus also told his disciples that one of the 12 will betray him, and will be the one to hand him over to the Jews.  They all then left with Jesus to the Mount of the Olives.  They went to a place called Gethsemane, and Jesus said to his disciples, "Sit here while I pray."  He took Peter, James and John along with him; he told the three disciples to stay and watch, while he went a little farther. Then he fell and prayed.