In Context

14 if then I did wash your feet — the Lord and the Teacher — ye also ought to wash one another's feet.

15 'For an example I gave to you, that, according as I did to you, ye also may do;

16 verily, verily, I say to you, a servant is not greater than his lord, nor an apostle greater than he who sent him;

17 if these things ye have known, happy are ye, if ye may do them;

18 not concerning you all do I speak; I have known whom I chose for myself; but that the Writing may be fulfilled: He who is eating the bread with me, did lift up against me his heel.

19 From this time I tell you, before its coming to pass, that, when it may come to pass, ye may believe that I am he;

John 13:17 in Other Translations