John 13:13-17 English Standard Version (ESV)

¹³ You call me Teacher and Lord, and you are right, 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 also should do just as I have done to you. ¹⁶ Truly, truly, I say to you, a servant^[a] is not greater than his master, nor is a messenger greater than the one who sent him. ¹⁷ If you know these things, blessed are you if you do them.