Mark 10: 35 - 40

³⁵And James and John, the sons of Zebedee, come unto him, saying, Master, we would that thou shouldest do for us whatsoever we shall desire.
³⁶And he said unto them, What would ye that I should do for you?
³⁷They 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.
³⁸But 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?
³⁹And 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:
⁴⁰But 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.

Philippians 2: 3 - 7

³Let nothing be done through strife or vainglory; but in lowliness of mind let each esteem other better than themselves.
⁴Look not every man on his own things, but every man also on the things of others.
⁵Let this mind be in you, which was also in Christ Jesus:
⁶Who, being in the form of God, thought it not robbery to be equal with God:
⁷But made himself of no reputation, and took upon him the form of a servant, and was made in the likeness of men:

Mark 10: 41 - 45

⁴¹And when the ten heard it, they began to be much displeased with James and John.
⁴²But 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.
⁴³But so shall it not be among you: but whosoever will be great among you, shall be your minister:
⁴⁴And whosoever of you will be the chiefest, shall be servant of all.
⁴⁵For even the Son of man came not to be ministered unto, but to minister, and to give his life a ransom for many.

1 Corinthians 9: 17 - 19

¹⁷For if I do this thing willingly, I have a reward: but if against my will, a dispensation of the gospel is committed unto me.
¹⁸What is my reward then? Verily that, when I preach the gospel, I may make the gospel of Christ without charge, that I abuse not my power in the gospel.
¹⁹For though I be free from all men, yet have I made myself servant unto all, that I might gain the more.