Mark 10:35-45 King James Version (KJV)
35 And James and John, the sons of Zebedee, come unto him, saying, Master, we would that thou shouldest do for us whatsoever we shall desire.
36 And he said unto them, What would ye that I should do for you?
37 They said unto him, Grant unto us that we may sit, one on thy right hand, and the other on thy left hand, in thy glory.
38 But Jesus said unto them, Ye know not what ye ask: can ye drink of the cup that I drink of? and be baptized with the baptism that I am baptized with?
39 And they said unto him, We can. And Jesus said unto them, Ye shall indeed drink of the cup that I drink of; and with the baptism that I am baptized withal shall ye be baptized:
40 But to sit on my right hand and on my left hand is not mine to give; but it shall be given to them for whom it is prepared.
41 And when the ten heard it, they began to be much displeased with James and John.
42 But Jesus called them to him, and saith unto them, Ye know that they which are accounted to rule over the Gentiles exercise lordship over them; and their great ones exercise authority upon them.
43 But so shall it not be among you: but whosoever will be great among you, shall be your minister:
44 And whosoever of you will be the chiefest, shall be servant of all.
45 For even the Son of man came not to be ministered unto, but to minister, and to give his life a ransom for many.
Mark 10:35-45 New International Version (NIV)
The Request of James and John
35 Then James and John, the sons of Zebedee, came to him. “Teacher,” they said, “we want you to do for us whatever we ask.”
36 “What do you want me to do for you?” he asked.
37 They replied, “Let one of us sit at your right and the other at your left in your glory.”
38 “You don’t know what you are asking,” Jesus said. “Can you drink the cup I drink or be baptized with the baptism I am baptized with?”
39 “We can,” they answered.
Jesus said to them, “You will drink the cup I drink and be baptized with the baptism I am baptized with, 40 but to sit at my right or left is not for me to grant. These places belong to those for whom they have been prepared.”
41 When the ten heard about this, they became indignant with James and John. 42 Jesus called them together and said, “You know that those who are regarded as rulers of the Gentiles lord it over them, and their high officials exercise authority over them. 43 Not so with you. Instead, whoever wants to become great among you must be your servant, 44 and whoever wants to be first must be slave of all. 45 For even the Son of Man did not come to be served, but to serve, and to give his life as a ransom for many.”