John 13:12-17

12When Jesus had washed their feet and put on His outer garments, He reclined with them again and asked, “Do you know what I have done for you? 13You call Me Teacher and Lord, and rightly so, because I am. 14So if I, your Lord and Teacher, have washed your feet, you also should wash one another’s feet. 15I have set you an example so that you should do as I have done for you. 16Truly, truly, I tell you, no servant is greater than his master,1 nor is a messenger greater than the one who sent him. 17If you know these things, you will be blessed if you do them.