John 13:14-18

So if I, the Lord and the Teacher, washed your feet, you also ought to wash one another’s feet.

For I gave you an example, so that you also would do just as I did for you.

Truly, truly I say to you, a slave is not greater than his master, nor is one who is sent greater than the one who sent him.

If you know these things, you are blessed if you do them.

I am not speaking about all of you. I know the ones whom I have chosen; but this is happening so that the Scripture may be fulfilled, ‘He who eats My bread has lifted up his heel against Me.’