Mark 10:38-41

King James Version

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.