John 13:12-17 Authorized (King James) Version (AKJV)
12 So after he had washed their feet, and had taken his garments, and was set down again, he said unto them, Know ye what I have done to you? 13 Ye call me Master and Lord: and ye say well; for so I am. 14 If I then, your Lord and Master, have washed your feet; ye also ought to wash one another’s feet. 15 For I have given you an example, that ye should do as I have done to you. 16 Verily, verily, I say unto you, The servant is not greater than his lord; neither he that is sent greater than he that sent him. 17 If ye know these things, happy are ye if ye do them.