John 13:4-5
So, He got up from the dinner table, laid aside His [outer] clothing and took a towel and wrapped it around Himself.
John 13:13-14
You call me 'Teacher,' and 'Lord,' and you are right in doing so because that is who I am.
Luke 22:26-27
But it will not be that way among you, for the person who is the most important among you should become [like] the youngest [i.e., least important]. And the person who is the leader should become like the servant.
Philippians 2:22
But you people know about his proven reliability, how he served with me in advancing [the work of] the Gospel just like a son working with his father.
1 Timothy 5:10
having a reputation for doing good deeds, [such as] bringing up children, showing hospitality to strangers, washing the feet of the saints [i.e., God's holy people], assisting people in trouble and devoting herself to doing all [other] kinds of good deeds.