You have to smile at Peter, don’t you? I know that in smiling at him we are regularly smiling at ourselves, but I have to admit he makes me smile. You see the contours of a real, larger than life character appearing on the page. The Biblical portrait of Peter bursts out in vivid, flawed realism.
Initially, Peter was resistant to having his feet washed by Jesus (6, 8a). It didn’t seem fitting and proper to let the Master be the slave in these circumstances. He wasn’t having that.
Jesus’ words of reply (7) to Peter’s initial shocked question (6) apply to many circumstances in life. I remember someone sending a bereavement card to my family after my mum died in her early 50’s. It made reference to this verse. Life throws up many mysteries.
After Jesus had corrected Peter’s faulty thinking (8b), typically the disciple was enthusiastically ‘all or nothing ‘ in his response; wanting to do the right thing: ”Then…not just my feet but my hands and my head as well!” (9). But in the East in those days, a person might bathe in the morning. When they arrived at a home where they were visiting they wouldn’t need a bath. It’s just that their feet would have got dusty and dirty on those hot, dry roads (10a). Jesus reminded Peter about this.
When someone becomes a Christian they ‘have a bath’, you might say. They are thoroughly washed and cleansed by Jesus. But on this Christian ‘walk’ our ‘feet’ get dirty. They need regular washing. We must learn to ‘keep short accounts’ with God (1 John 1;6-10). We are truly grateful for the once-for-all bath, but we will keep offering our ‘feet’ to Jesus for His cleansing work: ”…what we need day by day is the regular washing of those parts of ourselves, our personalities and bodies, which get dusty and dirty. When Peter objects to Jesus washing him, this reflects his objection (in Mark 8.32 and elsewhere) to Jesus going to the cross. Neither he nor the others have yet understood what it is that Jesus has to do, and why.” (Tom Wright: ‘John for everyone’,pp.45, 46.)