Philippians 2:3, 4
Do nothing out of selfish ambition or vain conceit,
but in humility consider others better than yourselves.
Each of you should look not only to your own interests,
but also to the interests of others.
John 13:13, 14
You call me Teacher and Lord,
and rightly so, for that is what I am.
Now that I, your Lord and Teacher,
have washed your feet,
you also should wash one another's feet.
~ New International Version ~