Mark 10:35-38

Then James and John, sons of Zebedee, came to Jesus and said, “Teacher, we want to ask you to do something for us.” Jesus asked, “What do you want me to do for you?” They answered, “Let one of us sit at your right side and one of us sit at your left side in your glory in your kingdom.” Jesus said, “You don’t understand what you are asking. Can you drink the cup that I must drink? And can you be baptized with the same kind of baptism that I must go through?”