Mark 10:37

35James and John, the sons of Zebedee, came near to him, saying, “Teacher, we want you to do for us whatever we will ask.”

36He said to them, “What do you want me to do for you?”

37They said to him, “Grant to us that we may sit, one at your right hand and one at your left hand, in your glory.”

38But Jesus said to them, “You don’t know what you are asking. Are you able to drink the cup that I drink, and to be baptized with the baptism that I am baptized with?”

39They said to him, “We are able.” Jesus said to them, “You shall indeed drink the cup that I drink, and you shall be baptized with the baptism that I am baptized with;