Matthew 23:11

And the great of you shall be your deacon.

Galatians 5:13

For you were called unto liberty, brethren; only use not the liberty unto an occasion to the flesh, but through divine love serve one another.

Matthew 20:26-27

It shall not be so among you; but whosoever may wish to be great among you, shall be your servant;

Mark 10:43-44

But it is not so among you: but whosoever may wish to be great among you, shall be your servant:

Luke 22:26-27

But you are not thus: but let the greater among you be as the younger; and the leader as the waiter.

John 13:14-15

If then I, your Lord and Master, washed your feet, you ought also to wash the feet of one another.

1 Corinthians 9:19

For being free from all, I rendered myself servant to all, that I may gain the more.

2 Corinthians 4:5

For we do not preach ourselves, but Christ Jesus the Lord, and ourselves your servants for Jesus' sake.

2 Corinthians 11:23

Are they the ministers of Christ? (I speak as a mad man,) I am more; in labors more abundantly, in stripes more abundantly, in prisons more frequently, in deaths often;

Philippians 2:5-8

Think the same thing among yourselves, which is also in Christ Jesus:

Treasury of Scripture Knowledge

Summary

But he that is greatest among you shall be your servant.

Bible References

General references

Matthew 20:26
It shall not be so among you; but whosoever may wish to be great among you, shall be your servant;
Mark 10:43
But it is not so among you: but whosoever may wish to be great among you, shall be your servant:
Luke 22:26
But you are not thus: but let the greater among you be as the younger; and the leader as the waiter.
John 13:14
If then I, your Lord and Master, washed your feet, you ought also to wash the feet of one another.
1 Corinthians 9:19
For being free from all, I rendered myself servant to all, that I may gain the more.
2 Corinthians 4:5
For we do not preach ourselves, but Christ Jesus the Lord, and ourselves your servants for Jesus' sake.
2 Corinthians 11:23
Are they the ministers of Christ? (I speak as a mad man,) I am more; in labors more abundantly, in stripes more abundantly, in prisons more frequently, in deaths often;
Galatians 5:13
For you were called unto liberty, brethren; only use not the liberty unto an occasion to the flesh, but through divine love serve one another.
Philippians 2:5
Think the same thing among yourselves, which is also in Christ Jesus: