John 13:4-5
rose from the table, took off his outer clothing, and fastened a towel about his waist.
John 13:13-14
You call me Teacher and Master, and you are right, for that is what I am.
Luke 22:26-27
But you are not to do so, but whoever is greatest among you must be like the youngest, and the leader like a servant.
Philippians 2:22
But you know his character, and how like a son helping his father he has worked like a slave with me in preaching the good news.
1 Timothy 5:10
and have a good reputation for Christian service, such as bringing up children, being hospitable to strangers, washing the feet of God's people, helping people in distress, or devoting herself to any form of doing good.