i agree one part it is symbolic. but Jesus was teaching servanthood when he placed the towel around his waste. that became a servants badge . when company came in from the outside . the servant would wash their feet , it has nothing to do with sin in foot washing. i am putting the foot washing scriptures in . i will highlight some things i would like you to consider.
13 Now before the feast of the passover, when Jesus knew that his hour was come that he should depart out of this world unto the Father, having loved his own which were in the world, he loved them unto the end.
2 And supper being ended, the devil having now put into the heart of Judas Iscariot, Simon's son, to betray him;
3 Jesus knowing that the Father had given all things into his hands, and that he was come from God, and went to God;
4 He riseth from supper, and laid aside his garments; and took a towel, and girded himself.
5 After that he poureth water into a bason, and began to wash the disciples' feet, and to wipe them with the towel wherewith he was girded. the servants badge Jesus was humbling himself
6 Then cometh he to Simon Peter: and Peter saith unto him, Lord, dost thou wash my feet?
7 Jesus answered and said unto him, What I do thou knowest not now; but thou shalt know hereafter.
8 Peter saith unto him, Thou shalt never wash my feet. Jesus answered him, If I wash thee not, thou hast no part with me.
9 Simon Peter saith unto him, Lord, not my feet only, but also my hands and my head.
10 Jesus saith to him, He that is washed needeth not save to wash his feet, but is clean every whit: and ye are clean, but not all.
11 For he knew who should betray him; therefore said he, Ye are not all clean.
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.
the last foot washing i was in was back at Easter time. it was very spiritual we had a missionary Baptist pastor with us pardon the red colors i cant get it to change back to black.
as we washed feet many prayed for the person of whose feet they washed . all i can say you would have had to be there.
the free will baptist has foot washing as a ordnance. i dont think foot washing has to be done every time with communion .
it should be up to the Church i also feel there is nothing wrong with sitting out on foot washing.. but one thing it should never be looked at as washing dirty feet. yes there are other ways the humble just like there are other ways to do in remembrance what Christ done for us.
I have also had the argument it was never included in paul's writing and many denoms will not practice foot washing.. i know lots southern baptist dont. this person /me does if done in the right spirit . its a wonderful opportunity to experience . peter had pride about him Christ was teaching him /plus it was the last thing he did for the disciples . before his death