Mark 10:41-44
10:41 Now when the other ten heard this, they became angry with James and John.
10:42 Jesus called them and said to them, “You know that those who are recognized as rulers of the Gentiles lord it over them, and those in high positions use their authority over them.
10:43 But it is not this way among you. Instead whoever wants to be great among you must be your servant,
10:44 and whoever wants to be first among you must be the slave of all.