For I have given you an example, that ye should do as I have done to you.
John 13:15
King James Version (public domain)
Traditionally attributed to John · 1st century AD · One of the twelve apostles of Jesus; the "beloved disciple"
Context
13Ye call me Master and Lord: and ye say well; for so I am.
14If I then, your Lord and Master, have washed your feet; ye also ought to wash one another’s feet.
15For I have given you an example, that ye should do as I have done to you.
16Verily, verily, I say unto you, The servant is not greater than his lord; neither he that is sent greater than he that sent him.
17If ye know these things, happy are ye if ye do them.