Jesus got up at the Passover meal to wash his disciples feet. By doing the job of a servant, he was demonstrating that he came to be a servant and wash the world of their sins. Only Jesus can offer us that forgiveness!

I, your Lord and Teacher, have washed your feet. So you also should wash one another's feet. I have given you an example. You should do as I have done for you. - John 13:14-15