John 13:15 in the King James Version
For I have given you an example, that ye should do as I have done to you.
Context
14 If I then, the Lord and the 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 also do as I have done to you.
16 Most certainly I tell you, a servant is not greater than his lord, neither is one who is sent greater than he who sent him.