RKJNT(i)
13 You call me Teacher and Lord: and you say well; for so I am.
14 If I then, your Lord and Teacher, have washed your feet; you also ought to wash one another's feet.
15 For I have given you an example, that you should do as I have done to you.
16 Truly, truly, I say to you, The servant is not greater than his lord; neither is he who is sent greater than he who sent him.
17 If you know these things, happy are you if you do them.