Matthew 23:11

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

Galatians 5:13

For, brothers, you were called to liberty. Only do not use the liberty for an opening to the flesh, but by love serve one another.

Matthew 20:26-27

However, it shall not be so among you. But whoever desires to be great among you, let him be your servant.

Mark 10:43-44

But it shall not be so among you. But whoever desires to be great among you, let him be your servant.

Luke 22:26-27

But you shall not be so: but the greater among you, let him be as the lesser, and he who governs, as one who serves.

John 13:14-15

If then I, the Lord and the Teacher, have washed your feet, you also ought to wash one another's feet.

1 Corinthians 9:19

For though I am free from all, yet I have made myself servant to all, so that I might gain the more.

2 Corinthians 4:5

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

2 Corinthians 11:23

Are they ministers of Christ? (I speak as beside myself,) I am more! I have been in labors more abundantly, in stripes above measure, in prisons more, in deaths many times.

Philippians 2:5-8

For let this mind be in you which was 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
However, it shall not be so among you. But whoever desires to be great among you, let him be your servant.
Mark 10:43
But it shall not be so among you. But whoever desires to be great among you, let him be your servant.
Luke 22:26
But you shall not be so: but the greater among you, let him be as the lesser, and he who governs, as one who serves.
John 13:14
If then I, the Lord and the Teacher, have washed your feet, you also ought to wash one another's feet.
1 Corinthians 9:19
For though I am free from all, yet I have made myself servant to all, so that I might gain the more.
2 Corinthians 4:5
For we do not preach ourselves, but Christ Jesus as Lord, and ourselves your servants for Jesus' sake.
2 Corinthians 11:23
Are they ministers of Christ? (I speak as beside myself,) I am more! I have been in labors more abundantly, in stripes above measure, in prisons more, in deaths many times.
Galatians 5:13
For, brothers, you were called to liberty. Only do not use the liberty for an opening to the flesh, but by love serve one another.
Philippians 2:5
For let this mind be in you which was also in Christ Jesus,