For I have given you an example, that you should do as I have done to you.
John 13:15
Surrounding context
13:14 If I then, your Lord and Teacher, have washed your feet, you also ought to wash one another's feet.
13:15 For I have given you an example, that you should do as I have done to you.
13:16 Most assuredly, I say to you, a servant is not greater than his master; nor is he who is sent greater than he who sent him.