13 You call me Teacher and Lord: and you say rightly; 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 Verily, verily, I say unto you, The servant is not greater than his lord; neither he that is sent greater than he that sent him.
17 If you know these things, happy are you if you do them.
18 I speak not of you all: I know whom I have chosen: but that the scripture may be fulfilled, He that eats bread with me has lifted up his heel against me.
19 Now I tell you before it comes, that, when it has come to pass, you may believe that I am he.