Mark 10:32,35-40 NRSVue

32They were on the road, going up to Jerusalem, and Jesus was walking ahead of them; they were amazed, and those who followed were afraid. He took the twelve aside again and began to tell them what was to happen to him,

35James and John, the sons of Zebedee, came forward to him and said to him, “Teacher, we want you to do for us whatever we ask of you.” 36And he said to them, “What is it you want me to do for you?” 37And they said to him, “Appoint us to sit, one at your right hand and one at your left, in your glory.” 38But Jesus said to them, “You do not know what you are asking. Are you able to drink the cup that I drink or be baptized with the baptism that I am baptized with?” 39They replied, “We are able.” Then Jesus said to them, “The cup that I drink you will drink, and with the baptism with which I am baptized you will be baptized, 40but to sit at my right hand or at my left is not mine to appoint, but it is for those for whom it has been prepared.”