Luke 9: 43 And they were all amazed at the greatness of God. While everyone was marveling at all that Jesus did, he said to his disciples, 44 “Listen carefully to what I am about to tell you: The Son of Man is going to be betrayed into the hands of men.” 45 But they did not understand what this meant. It was hidden from them, so that they did not grasp it, and they were afraid to ask him about it. 46 An argument started among the disciples as to which of them would be the greatest. 47 Jesus, knowing their thoughts, took a little child and had him stand beside him. 48 Then he said to them, “Whoever welcomes this little child in my name welcomes me; and whoever welcomes me welcomes the one who sent me. For he who is least among you all–he is the greatest.” 49 “Master,” said John, “we saw a man driving out demons in your name and we tried to stop him, because he is not one of us.” 50 “Do not stop him,” Jesus said, “for whoever is not against you is for you.”
Luke 22: 19 And he took bread, gave thanks and broke it, and gave it to them, saying, “This is my body given for you; do this in remembrance of me.” 20 In the same way, after the supper he took the cup, saying, “This cup is the new covenant in my blood, which is poured out for you. 21 But the hand of him who is going to betray me is with mine on the table. 22 The Son of Man will go as it has been decreed, but woe to that man who betrays him.” 23 They began to question among themselves which of them it might be who would do this. 24 Also a dispute arose among them as to which of them was considered to be greatest. 25 Jesus said to them, "The kings of the Gentiles lord it over them; and those who exercise authority over them call themselves Benefactors. 26 But you are not to be like that. Instead, the greatest among you should be like the youngest, and the one who rules like the one who serves. 27 For who is greater, the one who is at the table or the one who serves? Is it not the one who is at the table? But I am among you as one who serves.
And of course, there is this incident:
Mark 10: 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.”
