what does the bible say?
Foot-washing in biblical times was not a matter of ceremony or religious activity, but a necessary form of hygiene. Dusty, dirty paths and roads created the need to have your feet washed constantly. However, in most cultures, the activity of washing someone's feet was relegated to the lower classes. For example, Jesus' disciples may have elevated Him high enough to be worshipful enough to wash His feet, but they would not consider washing each other's feet. Peers did not do that sort of thing, except perhaps very rarely and as a show of great love. But Jesus washed His disciples' feet. Jesus provided us an example of humility and servanthood through washing the feet of His disciples. We should have the same humble attitude and servanthood regarding those near us.