Mark 10:35-45 New Revised Standard Version (NRSV)
The Request of James and John
35 James 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.” 36 And he said to them, “What is it you want me to do for you?” 37 And they said to him, “Grant us to sit, one at your right hand and one at your left, in your glory.” 38 But 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?” 39 They 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; 40 but to sit at my right hand or at my left is not mine to grant, but it is for those for whom it has been prepared.”
41 When the ten heard this, they began to be angry with James and John. 42 So Jesus called them and said to them, “You know that among the Gentiles those whom they recognize as their rulers lord it over them, and their great ones are tyrants over them. 43 But it is not so among you; but whoever wishes to become great among you must be your servant, 44 and whoever wishes to be first among you must be slave of all. 45 For the Son of Man came not to be served but to serve, and to give his life a ransom for many.”
Hebrews 5:1-10 New Revised Standard Version (NRSV)
5 Every high priest chosen from among mortals is put in charge of things pertaining to God on their behalf, to offer gifts and sacrifices for sins. 2 He is able to deal gently with the ignorant and wayward, since he himself is subject to weakness; 3 and because of this he must offer sacrifice for his own sins as well as for those of the people. 4 And one does not presume to take this honor, but takes it only when called by God, just as Aaron was.
5 So also Christ did not glorify himself in becoming a high priest, but was appointed by the one who said to him,
“You are my Son,
6 as he says also in another place,
“You are a priest forever,
7 In the days of his flesh, Jesus[a] offered up prayers and supplications, with loud cries and tears, to the one who was able to save him from death, and he was heard because of his reverent submission. 8 Although he was a Son, he learned obedience through what he suffered; 9 and having been made perfect, he became the source of eternal salvation for all who obey him, 10 having been designated by God a high priest according to the order of Melchizedek.