Before the arrival of Judas in Gethsemane, Jesus prayed for the cup to pass from him. This means that Jesus was distressed about his impending arrest and crucifixion and he prayed to God for a way out. He was asking if there was any other way to fulfill his mission without going through the agony and pain of crucifixion. This shows Jesus' human side and his willingness to submit to God's will even if it was difficult.